Watch Jason Robert Brown Perform With Ariana Grande on The Tonight Show

The songwriter penned a track, “Jason’s Song (Gave It Away),” for Grande’s new album ”Dangerous Woman”.

Last night's September 19 episode of The Tonight Show Starring Jimmy Fallon featured a performance by pop star Ariana Grande of a special track from her new album Dangerous Woman. The tune, "Jason’s Song (Gave It Away)," was written for Grande by Tony Award winner Jason Robert Brown, who also performs on the track and can be seen playing the piano for her Tonight Show appearance. Brown's professional history with the singer goes back to 2008 when she made her Broadway debut in his musical 13. Watch the two artists perform their latest collaboration.