JUST ADDED: 5 Seconds of Summer will be rocking the stage at this year's iHeartRadio Music Festival Village in Las Vegas! The band sat down with Ryan Seacrest to break the news. Click here to buy your tickets now, before they sell out!
Marcus and Ted of Mumford & Sons have a great time with Kennedy outside their dressing room at Lollapalooza. The guys put rumors of their own whiskey to rest and talk about the possibility of creating a hip-hop album.
WARNING: EXPLICIT LANGUAGE