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!
Jenny Lewis has come quite a long way since her Troop Beverly Hills Days. After her time in Rilo Kiley, Lewis has gone solo, and just shared the music video to her single "Just One of the Guys" - and she's including some of her fellow actresses to help her!
Kristen Stewart, Anne Hathaway, and Brie Larson all appear in the new music video ... dressed as guys!
Check out the amazing music video below!