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!
Sam Smith delivered an incredibly moving performance of his #1 smash, "Stay With Me" during Sunday night's 2014 MTV Video Music Awards.
Check out the video below!
[HD] Sam Smith - Stay With Me - VMA's 2014 by IdolxMuzic