Rihanna poses in just a white lace thong to show off gifted custom made thigh-high leather boots

Fans of Rihanna know she isn't afraid of showing off every part of her life online - and what better way to thank you for a gifted pair of thigh-high boots than wearing them naked, bar a simple white thong, and posting the snap online?

Unapologetic Rihanna showed off her perfect figure as she modelled the leather thigh-high boots in her marble floored bathroom in a rather provocative pose.

The custom-made Prada boots are held up by a leather suspender-type belt which encircled the 25-year-old's tiny waist as she posed with her hand on her bathroom wall.

That's one way to say thank you! Rihanna shows off her custom-made Prada boots in a tiny white thong

Captioning the picture Rihanna, 25, wrote: 'Gotcha b***h tip toeing on my marble flo'!!! Sick a** custom Prada boots! Miuccia you RULE!!! Thanks you'

Saying what most Twitter users were thinking, mother-of-two Lily Cooper tweeted: 'Not fair! A**e not boots.'

Speaking to Elle UK Rihanna recently explained why she shares every aspect of her life online.

Saying what we are all thinking... Lily Cooper takes to Twitter after seeing the snap

Double denim: Rihanna has been in London following the launch of the Rihanna For River Island collection

'Well I Instagram everything about my life, whether it’s smoking pot, in a strip club, reading a Bible verse - how crazy, I know! - or hanging out with my best friend, who happens to be Chris.

'Everybody wanted to know what was happening in my life. Is she a drug addict? No. Is she an alcoholic? No. Is she a victim? No. That’s when I got the gun [tattoo]. It was a symbol of strength. I’ll never be a victim.’

'That’s why I’m posting pictures of myself smoking pot, to tell the truth about myself. I’ve got so much to think about, why bring all this extra s*** by being dishonest?’

Rihanna was in London on Monday launching her debut fashion line for River Island.

All eyes were on the Bajan singer as she made an appearance at the River Island flagship store in London's Oxford Street to promote her collection.

Arriving in one of her own designs, the Umbrella singer looked flawless in a floor-length black gown which featured a thigh high split and a cut-out back.