Sergi Roberto poked home from close range to complete the comeback and put Barcelona into the quarter-finals
Sergi Roberto poked home from close range to complete the comeback and put Barcelona into the quarter-finals
The youngster runs off in celebration as Barca came back from a 4-0 first-leg defeat to progress 6-5 on aggregate
The youngster runs off in celebration as Barca came back from a 4-0 first-leg defeat to progress 6-5 on aggregate
Roberto is chased by team-mates Andre Gomes and Gerard Pique as they rejoice in a miracle win at the Nou Camp
Roberto is chased by team-mates Andre Gomes and Gerard Pique as they rejoice in a miracle win at the Nou Camp
The match-winner is surrounded by his jubilant team-mates after his 95th minute goal sent Barcelona through
The match-winner is surrounded by his jubilant team-mates after his 95th minute goal sent Barcelona through
Barcelona's players celebrate at the full-time whistle after pulling off an incredible comeback against PSG
Barcelona's players celebrate at the full-time whistle after pulling off an incredible comeback against PSG
Lionel Messi celebrates with the home fans after Barca pulled off an incredible comeback against PSG
Lionel Messi celebrates with the home fans after Barca pulled off an incredible comeback against PSG
Luis Enrique and his coaching staff join in the celebrations on the pitch after the full time whistle had blown
Luis Enrique and his coaching staff join in the celebrations on the pitch after the full time whistle had blown
Neymar leaps into his manager Luis Enrique's arms after Barca reached the quarter-finals in dramatic style
Neymar leaps into his manager Luis Enrique's arms after Barca reached the quarter-finals in dramatic style
Neymar drops to his knees in celebration after Barcelona beat PSG to reach the last eight of the Champions League
Neymar drops to his knees in celebration after Barcelona beat PSG to reach the last eight of the Champions League
The scoreboard is barely believable at the end of an incredible 90 minutes at the Nou Camp on Wednesday night
The scoreboard is barely believable at the end of an incredible 90 minutes at the Nou Camp on Wednesday night

MATCH FACTS, STATS AND MATCH ZONE

Barcelona: ter Stegen, Rafinha (Sergi Roberto 76), Umtiti, Pique, Mascherano, Iniesta (Turan 65), Busquets, Rakitic (Andre Gomes 84), Neymar, Luis Suarez, Messi
Subs not used: Cillessen, Alcacer, Jordi Alba, Digne
Goalscorers: Suarez 3, Kurzawa og 40, Messi 50, Neymar 88, 90, Sergi Roberto 90+5
Booked: Pique, Busquets, Rakitic, Suarez, Neymar
PSG: Trapp, Meunier (Krychowiak 90), Marquinhos, Thiago Silva, Kurzawa, Lucas Moura (Di Maria 55), Rabiot, Matuidi, Draxler, Verratti, Cavani
Subs not used: Areola, Kimpembe, Krychowiak, Pastore, Aurier, Ben Arfa
Goalscorers: Cavani 62 
Booked: Matuidi, Draxler, Cavani, Marquinhos, Verratti
Referee: Deniz Aytekin
Luis Suarez gives Barcelona  third minute lead against PSG at the Nou Camp. CLICK HERE for more from MATCH ZONE
Luis Suarez gives Barcelona  third minute lead against PSG at the Nou Camp. CLICK HERE for more from MATCH ZONE
Messi celebrates with the Barca fans at full-time
Messi celebrates with the Barca fans at full-time
'I saw Sergi Roberto score a lot of goals when he was a kid, but I often joke with him that these days he couldn't score under a rainbow. Tonight was different.'
Barcelona had become the first team ever to turn around a 4-0 first-leg defeat and they had done it in the most extraordinary fashion with a 6-1 second-leg win.
It wasn't even a miracle 'made in Messi'.
He had played his part with the third goal of the night, but the win owed as much to Luis Suarez's insatiable belief in the impossible, Neymar's jaw-dropping genius and the never-say-die attitude of a team who used to woo the world with its football but will now be remembered for its guts too.
Suarez started it all after only three minutes when he flicked a header over PSG keeper Kevin Trapp. It was his 64th goal in 65 games in the Nou Camp. This stadium has proved too big for many strikers but he has had the measure of it from day one.
Five minutes before the break the second goal came. Iniesta back-heeled the ball from the byline into a crowded six-yard box and Layvin Kurzawa put it past his own goalkeeper. 
Luis Suarez is fouled by Marquinhos inside the box to give Barca a penalty and a chance at bringing them level on aggregate
Luis Suarez is fouled by Marquinhos inside the box to give Barca a penalty and a chance at bringing them level on aggregate
Neymar makes no mistake from the penalty spot to set up a grandstand finish at the Nou Camp on Wednesday night
Neymar makes no mistake from the penalty spot to set up a grandstand finish at the Nou Camp on Wednesday night
Neymar's brilliant free-kick sails into the top corner of the goal to put Barcelona 4-1 up on the night
Neymar's brilliant free-kick sails into the top corner of the goal to put Barcelona 4-1 up on the night
PSG striker Edinson Cavani silences the Nou Camp as he scores an away goal for the Ligue 1 side
PSG striker Edinson Cavani silences the Nou Camp as he scores an away goal for the Ligue 1 side
Cavani celebrates after scoring a goal for the French side in the 62nd minute of the game on Wednesday night
Cavani celebrates after scoring a goal for the French side in the 62nd minute of the game on Wednesday night
Cavani is joined in his celebrations by PSG's substitutes as the French side looked like they had sealed last-eight spot 
Cavani is joined in his celebrations by PSG's substitutes as the French side looked like they had sealed last-eight spot 
Messi and his team-mates look dejected after Cavani's goal meant they needed to score three more to qualify
Messi and his team-mates look dejected after Cavani's goal meant they needed to score three more to qualify
PSG manager Unai Emery's half-time team talk was set now: 'We're definitely going to have to score, lads'.
The Barcelona supporters were singing, 'Yes we can' as the half-time whistle was blown and five minutes after the restart they were believing more than ever.
Thomas Meunier dived head-first to stop Neymar getting around him and, when the Brazilian ran into his head and tumbled, the Barcelona players were convinced they had a penalty.
The referee hesitated but with Suarez and company sprinting to the official behind the goal, Deniz Aytekin conferred and pointed to the spot.
Messi had scored all five of his penalties so far this season. He made it six, slotting high into the top corner and Barcelona were now a goal from levelling the tie.
Then came the twist that no home supporter wanted to see. Edinson Cavani first hit the post from Meunier's cross and was then given another chance on 62 minutes and this time he made no mistake.
No one has scored more goals in Europe this season and, with Gerard Pique floored, he buried a shot into the roof of Marc-Andre Ter Stegen's net with the outside of his foot.
Angel Di Maria came on for PSG and could have made it 3-2 on the night when he raced clear only to shoot wide. 
Messi powers home from the penalty spot to put Barcelona within one goal of drawing level on aggregate
Messi powers home from the penalty spot to put Barcelona within one goal of drawing level on aggregate
Neymar, Suarez and Messi exchange high fives after the Argentine's penalty put Barcelona 3-0 up on the night
Neymar, Suarez and Messi exchange high fives after the Argentine's penalty put Barcelona 3-0 up on the night
Neymar is upended by defender Thomas Meunier inside the penalty area to gift Barca the chance to score from 12 yards
Neymar is upended by defender Thomas Meunier inside the penalty area to gift Barca the chance to score from 12 yards
PSG players remonstrate with the fifth official after he helped the referee award a second-half penalty to Barcelona
PSG players remonstrate with the fifth official after he helped the referee award a second-half penalty to Barcelona
Layvin Kurzawa somehow guides the ball into the back of his net as he attempts to hook it clear inside his own six-yard box
Layvin Kurzawa somehow guides the ball into the back of his net as he attempts to hook it clear inside his own six-yard box
Three Barcelona players including Rafinha, Neymar and Suarez gather the ball out of the net after the second goal
Three Barcelona players including Rafinha, Neymar and Suarez gather the ball out of the net after the second goal
Suarez headed Barcelona into the lead in the third minute of the second leg at the Nou Camp on Wednesday
Suarez headed Barcelona into the lead in the third minute of the second leg at the Nou Camp on Wednesday
The Uruguayan striker wheels away in celebration after giving Barcelona the perfect start against PSG
The Uruguayan striker wheels away in celebration after giving Barcelona the perfect start against PSG
Suarez appeals for calm as he gestures toward Pique as Barcelona chase down PSG's four-goal lead
Suarez appeals for calm as he gestures toward Pique as Barcelona chase down PSG's four-goal lead
The image of his love-heart celebration was still haunting Barcelona from the first leg and it would have been cruel had he extended the aggregate lead.
No one could have sensed what was coming and how costly the miss was to prove.
With two minutes left Neymar curled the perfect free-kick past Trapp to make it 4-1 on the night. Barcelona still needed two goals but Neymar wasn't beaten and, when Suarez was pushed over in the area by Marquinhos, the Brazilian slammed home the penalty.
The penalty award was dubious but the officials had been carried along by the wave of emotion that seemed to be carrying Barcelona into the quarter-finals. 
The players turned to the supporters for one last increase in the decibel levels and Ter Stegen went forward for a Messi free-kick. PSG cleared it but Ter Stegen was then fouled inside the PSG half and another free-kick was awarded 
Cavani comes close to scoring a vital away goal for PSG but his effort comes off the foot of the post
Cavani comes close to scoring a vital away goal for PSG but his effort comes off the foot of the post
Messi comes close with a free-kick as Barcelona push for a sensational comeback win at the Nou Camp
Messi comes close with a free-kick as Barcelona push for a sensational comeback win at the Nou Camp
PSG midfielder Blaise Matuidi is shown a yellow card in the opening stages of Wednesday night's match in Spain
PSG midfielder Blaise Matuidi is shown a yellow card in the opening stages of Wednesday night's match in Spain
Matuidi appeals as he is held back by Barcelona midfielder Sergio Busquets while Suarez looks to get in front of him
Matuidi appeals as he is held back by Barcelona midfielder Sergio Busquets while Suarez looks to get in front of him
Barcelona star Andres Iniesta looks to get hold of the ball as he rides a challenge from PSG midfielder Adrien Rabiot
Barcelona star Andres Iniesta looks to get hold of the ball as he rides a challenge from PSG midfielder Adrien Rabiot
The L'Equipe front page on Thursday morning - the French paper's headline translates to 'unspeakable' 
The L'Equipe front page on Thursday morning - the French paper's headline translates to 'unspeakable' 
The ball was cleared again and surely the Barcelona beast was dead. But with 94 minutes and 29 seconds on the clock, it twitched one last time.
Arda Turan had come on as a late substitute for the exhausted Iniesta and he pinged a hopeful ball into the six-yard box.
Roberto, another of the late substitutes, ghosted round the back of the PSG defence to score past Trapp. 'I threw myself at the ball with everything I had,' said the midfielder. 'I didn't know whether I was offside or not.'
The flag stayed down and the entire Barcelona bench ran on.
Iniesta led the way and was one of the last off the pitch as PSG's broken players took the restart. Barcelona were through and history had been made. 
'It was like a horror film at times,' said Enrique.
'But with a happy ending. This was all about belief. We never lost it. We knew we would need six goals because we expected them to score. It's a victory that belongs to the players.
'They never gave up and you can imagine what it does to our season. We thought we were out.'
They aren't and no one will forget the extraordinary way they stayed in.
Barcelona centre-back Samuel Umtiti slides in to win the ball from PSG's Uruguayan striker Cavani
Barcelona centre-back Samuel Umtiti slides in to win the ball from PSG's Uruguayan striker Cavani
Barcelona midfielder Rafinha gets hold of the ball and looks to keep possession as Cavani closes in
Barcelona midfielder Rafinha gets hold of the ball and looks to keep possession as Cavani closes in
Spanish midfielder Sergio Busquets tracks the run of PSG winger Lucas Moura during the opening 45 minutes
Spanish midfielder Sergio Busquets tracks the run of PSG winger Lucas Moura during the opening 45 minutes
Barcelona No 10 Messi attempts to weave in between the challenges of Matuidi and Adrien Rabiot
Barcelona No 10 Messi attempts to weave in between the challenges of Matuidi and Adrien Rabiot
Messi attempts to spin past the challenge of PSG winger Julian Draxler but is sent tumbling by the German
Messi attempts to spin past the challenge of PSG winger Julian Draxler but is sent tumbling by the German