You HAVE to see this video

Olly Murs is one of the cheekiest men in show business, and The X Factor star definitely lived up to his reputation when he flashed his bare BUM on Instagram.

Yup, Olly might be know for squeezing into some extremely tight trousers – but on Wednesday he stripped them off to give fans an eyeful.

Olly Murs

Taking to Instagram, the 33-year-old singer can be seen with his suit down to his ankles before he yanks up his white pants and bends over. Eeeek!

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His pals filming him couldn’t stop giggling as they recorded him shaking his hips at the camera (we don’t blame them).

‘Had a cracking day today,’ he captioned the funny clip. LOL.

Had a cracking day today 😝😜😂

A post shared by Olly Murs (@ollymurs) on

Obviously, the star’s 2million followers couldn’t wait to comment on the video, with one writing: ‘Thank u very much! Made my day just that little bit cheekier!’

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‘Hahahaha just spat my coffee out laughing’, said another.

And a third added: ‘Oh wow, never fail to ‘crack’ me up’.

Olly’s post comes after reports emerged last month claiming that The Voice coach has been secretly dating TV presenter, Melanie Sykes.

A source alleged that Mel had been enjoying quiet date nights at Olly’s house and added that the couple had been trying to keep it all hush-hush.

‘They have both been determined for nobody to find out,’ the insider claimed to The Sun. ‘It’s been a bit off and on and there’s a real physical attraction between them.’ Ooo errr.

However, Mel – who’s mum to sons Valentino, 15, and Roman, 13, from her first marriage to actor Daniel Caltagirone – later hit back at the reports.

Posting a photo of herself looking glamorous in a very elegant dress, she wrote: ‘To all Those writing sh**e about me and my life.

‘This is what a single, happy, healthy, 47yrs old independent mother of two teenage sons looks like. DEAL WITH IT!’

Hmm! We’ll have to see what 2018 has to hold for these two…