This morning, January 20, singer/songwriter and producer Charlie Puth flipped a switch with his latest song release. A light switch that is.

Initially, Charlie Puth's "Light Switch" started out as a gloomier ballad about how he couldn't switch his brain off. Go behind the meaning.

Charlie Puth Can’t Turn Off His Desire on New Single Funky ‘Light Switch’ The official video drops at noon on Thursday (Jan. 20).

You turn me on like a light switch (switch) When you’re movin’ your body around and around You got me in a tight grip (grip) You know how to just make me want you, baby ...

Charlie Puth has dropped a new single, “Light Switch.” The upbeat pop song, which sees Puth crooning about his attraction to a love interest, was produced by Puth and co-written with longtime ...