With over 7 million Spotify account holders who also appear on voter rolls, Bloomberg Politics took a look at what each political denomination listens to. The No. 1 hit for Democrats is Rihanna’s song "Work" with Bieber’s "Sorry" and "Love Yourself" taking second and third spot. On the Republican side, Justin Bieber took top spot as well as third place, with The Chainsmokers’ Roses in between. Bieber was at the top of the list for Independents, too.