"Us" is a song by American singer Jennifer Lopez. It was written and produced by Poo Bear and Skrillex. The song was released digitally on February 2, 2018, by Epic Records. The song premiered at Calibash 2018, sung part in Spanish and part in English however the version released as a single is sung in English. Lopez performed the song live at DirecTV's pre-Super Bowl Super Saturday Night concert, and despite teasing a remix with Scottish DJ Calvin Harris, no remixes or further promotion took place. "Us" debuted at number five on the Finland Digital Songs chart and top-thirty on the Hot Canadian Digital Songs.