Simon Cowell Is 'All About That Bass' - Watch Him Cover The Meghan Trainor Hit

7 October 2014, 07:24 | Updated: 4 December 2017, 11:10

The X Factor judge and music mogul covers Meghan Trainor's 'All About That Bass', and we have it all on camera.

Dave Berry and Lisa Snowdon sent Max down to Simon's very own office (complete with Simon Cowell card board cut outs), setting her the challenge of getting the poker faced judge to sing - for a third time!

We could very nearly put out an album of Simon Cowell covers, he just loves performing them for us. With his own version of Cheryl's 'Crazy Stupid Love' (featuring Louis Walsh), and Enrique's 'I'm A Freak' we're more than excited to check out his latest cover, Meghan Trainor's 'All About That Bass'.

Watch as Simon lays some sick vocals all over the recent Vodafone Big Top 40 number one.

Anyone else hear Simon tell Louis to shut up?

Something no one EVER thought they'd see, or hear, Simon Cowell SINGING, well rapping!