The Greatest

Sia

"The Greatest" is a song by Australian singer Sia featuring American rapper Kendrick Lamar. The single was released on 5 September 2016 through Monkey Puzzle Records and RCA Records as the third single from the forthcoming deluxe edition of her seventh studio album, This Is Acting (2016). The song was written by Sia, Lamar, and Greg Kurstin, who also produced the track.