A cheeky selfie! Fifth Harmony's Lauren Jauregui posts a bathroom snap of her pert posterior

In October it was confirmed that she's dating rapper Ty Dolla Sign.

But that didn't stop Lauren Jauregui, 21, posting a cheeky selfie to Instagram on Friday for the world to see.

The Fifth Harmony singer wore a red, short sleeve leotard - and nothing else - for the saucy snap.

Exhibitionist: Lauren Jauregui, 21, posting a cheeky selfie to Instagram on Friday for the world to see

Exhibitionist: Lauren Jauregui, 21, posting a cheeky selfie to Instagram on Friday for the world to see

The X Factor contestant wore her wavy raven tresses untied and cascading down her back for the bottom baring snap.

The 5'4" beauty wore no makeup for the apparently impromptu photo op.

She captioned the post: 'I got new rules' referencing Dua Lipa's 2017 track, New Rules. 

Pop divas: The raven haired singer is a member of girl group Fifth Harmony, pictured here December 2017

Pop divas: The raven haired singer is a member of girl group Fifth Harmony, pictured here December 2017

In October, Paranoid rapper Ty Dolla Sign confirmed he's dating the Fifth Harmony singer during a Power 105.1 radio interview.

'Just for you, I’ll say yes. Only for The Breakfast Club,' declared the rapper in response to a question about whether he and the pop star were together.

The day prior, the Worth It songstress and the Or Nah rapper were snapped together wearing a cute couple's Halloween costume for the release of Ty's sophomore album Beach House 3.

Power couple: Paranoid rapper Ty Dolla Sign confirmed he's dating the Fifth Harmony singer during a Power 105.1 radio interview. The couple are pictured here in November 2017

Power couple: Paranoid rapper Ty Dolla Sign confirmed he's dating the Fifth Harmony singer during a Power 105.1 radio interview. The couple are pictured here in November 2017

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