Luis Enrique side Barcelona made UEFA Champions League history by becoming the first team to overturn a first-leg 4-0 deficit as they demolished Paris Saint Germain to reach the quarter-finals for the 10th consecutive season.
Barca were 5-3 down on aggregate in 88th minute of second half, but netted three goals in the final seven minutes in one of the greatest European ties of all time.
Brazilian winger Neymar's free-kick and penalty followed by defender Sergi Roberto's 95th-minute winner sealed win on an incredible night at the Nou Camp.
The Spanish champions had led 2-0 at the break courtesy of Striker Luis Suarez's header after just three minutes and PSG defender Layvin Kurzawa's own goal.
And Barcelona added another shortly after break when Neymar fell over defender Thomas Meunier in the box and Barca star Lionel Messi converted the penalty.
Uruguay striker Edinson Cavani lashed home for Unai Emery side on 61 minutes and the quarter-finals looked beyond Barcelona, but they obviously had not read the script.
The 25 years old winger (Neymar) curled a sumptous free-kick into the top corner before Uruguay striker Suarez won a controversial penalty and gave it to the Neymar to convert - which he did, leaving the Host with one goal to find in injury time.
And the former Santos striker (Neymar), who delivered a emphatic performance, turned provider for substitute defender Roberto, who poked home his debut goal of the season as the Nou Camp exploded.