The record will appear on tonights episode of HBO's hit show Girls. The power-pop tune was written by the Canadian star Grimes and Jack Antonoff ( the boyfriend of Girls star Lena Dunham) who is the "secret weapon" of the show according to its music supervisor Manish Raval. Luckily, we can jam out to it hours before the show airs. Check it out below.
[Photo Credit: Getty Images]