Rihanna posted photos insinuating she had attended a sexy slumber party.

But her saucy Santa-inspired ensemble wasn’t limited to the festive red sheets.

The 25-year-old wore her scantily-clad ensemble to her friend Leandra’s Christmas-themed Lingerie Party at Priva Barbados Lounge and Night Club on Monday, adding on a shaggy St Nick coat upon leaving.

That’s a way to make an exit! Rihanna wore a racy piece of lingerie as he left her pal Leandra’s party at Priva Barbados Lounge and Night Club

Final touch: The songstress completed her Christmas get-up with a St Nicks coat

But the coat didn’t stay on for too long, as Rihanna opted to leave little to imagination in a series of pictures posted to Instagram earlier that day.

The Stay singer was wearing the same skimpy red nightie that featured sheer lace on the bust and a satin collar during the house party.

She paired the barely-there number with thigh-high tights and black booties whilst wearing her dark hair in cork-screw curls and complementing her negligee with red lipstick.

Rihanna shows how to shake it at steamy lingerie party

Leaving little to the imagination: Rihanna donned skimpy lingerie in a series of new pictures posted to Instagram on Monday

Saucy: The singer donned a skimpy red nightie that features sheer lace on the bust and a satin collar

 In one snap, the songstress is seen posing in front of a glittering Christmas tree, her hands on her face.

In another, she kneels on a bed giggling, covering her face once again as a friend dressed as Santa lies beside her.

She is also seen kneeling on the same bed as she looks over her shoulders, a picture of a woman in a G-string visible on the wall behind.

Girl time: In another snap, she kneels on a bed giggling, covering her face once again as a friend dressed as Santa lies beside her

The singer is currently on vacation with her family in her homecountry of Barbados.

She needs all the rest she can get as she gears up to front French fashion line Balmain.

The singer, who has a hand in designing her own range of outfits for River Island, will be the face of label’s Spring 2014 range, which launches in January.

Warm Christmas: Rihanna is spending the holidays in Barbados with her family, pictured in an Instagram snap on Sunday

Read more: DailyMail