WATCH: Little Mix, One Direction & More Take On The Ass-Shaking Challenge
18 September 2015, 15:12 | Updated: 4 December 2017, 11:10
Watch as Pitbull, Jason Derulo and many more stars show off their bum wiggles on camera.
Being a pop star you’ve got to have some good moves in your repertoire… but we wanted to find out whose booty shaking is the BEST in the business.
Hit play on the video above as we challenge everyone from Little Mix and Jason Derulo to Olly Murs and One Direction to show off their bum wiggling skills to separate the strong from the week.
Who does Meghan Trainor’s ‘All About That Bass’ proud? And who needs to put a little more sass into their ass-shaking?