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!
Sophia Grace and Rosie, Ellen DeGeneres’ pint-sized proxies, surprised Britney Spears for her birthday in a segment on "Ellen."
After practicing some choreography with the pop star, the little British girls walked Spears over to a mini-party where they enjoyed cake and gave her a special gift.
A grand time was had by all.
Check out the video below!