What a comeback!
The French champions were 4-0 up from the first leg but played terribly from the start in the Camp Nou.
Luis Suarez got the ball rolling for Barcelona with a goal that just crossed the line.
Andres Iniesta was responsible for goal two, a fine backheel was turned in by Layvin Kurzawa. On 50 minutes the comeback looked on as Leo Messi turned in a penalty after Neymar had been fouled.
PSG grab an away goal
PSG roused themselves to pull back an away goal on 62 minutes through Edinson Cavani.
And, for the next 26 minutes the tie looked dead and buried until Neymar cracked home an incredible free-kick.
Then came the Barcelona onslaught, with PSG barely touching the ball.
Luis Suarez dived for a penalty converted by Neymar.
And, on 95 Sergi Roberto won the game and tie for Barcelona with a dramatic late winner.