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!
Jamie Lynn Spears may be a country singer now, but she's not forgetting that music runs in the family. During a performance at B93.9 New Country, Jamie covered one of her sister's big hits "Oops, I Did It Again."
Check it out below!