The Tonight Show Starring Jimmy Fallon served as the perfect venue on Friday night for two of music’s heavyweights. Backed by renowned composer Hans Zimmer, AraabMuzik and English musician Johnny Marr, Kendrick Lamar and Alicia Keys performed for the very first time together on live T.V. The pair performed the Pharrell Willians produced track which will appear on “The Amazing Spider-Man 2” motion picture soundtrack. The soundtrack is currently available now, with the film set to kick off a vey busy summer for block buster movies when it lands in thaters this Friday.