Rita Ora has teased fans with a smoking hot underwear snap.

The former X Factor judge is the face of Italian underwear brand Tezenis and was showing off the latest hot offering on Instagram on Wednesday.

xxWith one had on her hip, the star is seductively staring away from camera as she poses by a window in the sheer bra that features colourful nipple pasties.

In a second sexy snap, Rita, whose long hair extensions are cascading over her shoulders in soft waves, is staring into camera as she models the same design.

xcLate last month she was showing off more of her hot bod when she enjoyed a sunshine break in the Maldives.

The singer flaunted her toned frame and a lot of boob in a red and black striped bikini that she thanked Stella McCartney for on Snapchat.

crMeanwhile, it was recently claimed Rita turned down an offer of a potential threesome from Mel B and her ex Stephen Belafonte .

The pair, who are currently locked in a bitter divorce battle, invited the former X Factor judge back to the Los Angeles home following a networking dinner held in Hollywood back in 2014.

However, a surprised Rita is said to have turned them down.

A source reportedly said: “Rita was one of Mel and Stephen’s ‘targets’. When they asked her back to theirs, she was surprised.”

They added to The Sun: “She was there purely for work reasons, anything else was out of the question. So she made her excuses politely and went home.”