"Girlfriend" is a song by Swedish synth-pop duo Icona Pop. It was released worldwide on 4 June 2013 as a digital download, except for Sweden where it was released on 7 June. The song was written by Icona Pop and Marcus "Mack" Sepehrmanesh and produced by Stargate, co-produced by Caweh Passereh, Mark Knight and James Reynolds. The song interpolates the lyrics from Tupac Shakur's "Me and My Girlfriend".

Icona Pop are a Swedish synth-pop duo that formed in 2009, with electro house and indie pop music influences. Its two members, Aino Jawo and Caroline Hjelt, grew up in Stockholm and create what the Swedish press has described as music which "you can both laugh and cry to at the same time". They signed to TEN Music Group in 2009 and are currently also in a label deal with Ultra Music. Their biggest hit to date has been "I Love It".