Alicia Keys And Kendrick Lamar Perform 'It's On Again' Live For The First Time

27 April 2014, 12:03

Watch their performance with Johnny Marr and Hans Zimmer on Jimmy Fallon.

Alicia Keys and Kendrick Lamar performed 'It's On Again' for the first time on television this weekend. The two hooked-up with former Smiths guitarist Johnny Marr and composer Hans Zimmer for the performance on The Tonight Show with Jimmy Fallon.

The track is taken from the soundtrack to The Amazing Spider-Man 2 and has become a standout hit from the score for the film, which is released in cinemas worldwide now.