News 1 - 4 of 4
The 'Pitch Perfect' star sings a lot during her hosting gig, doing a musical in her monologue and rapping about dongs in one sketch.
The musicians will perform at the annual bash in New York's Times Square, joining the likes of Robin Thicke, Fall Out Boy and Miley Cyrus.
The 'Wrecking Ball' singer is 'stoked' to be joined by the Swedish duo and the 'Everything Is Embarrassing' singer during the tour that is set to begin on next year's Valentine's Day in Vancouver.
In the Mackash-directed video, duo Caroline Hjelt and Aino Jawo are seen performing their female friendship anthem on moving train's roof.