Cara Delevigne parties in just a t-shirt and suspender belt as she hits the town with Rihanna

She's used to modelling even the tiniest of outfits on the runway and certainly isn't shy at flaunting her model body.
But on Saturday night Cara Delevigne took the idea of 'dressing down' to a whole new level.
The 20-year-old was pictured partying with Rihanna after her gig at Twickenham and appeared to be missing some trousers.

Forgotten something, Cara? The model was seen partying with Rihanna wearing just a t-shirt and suspender belt

Legs eleven: The 20-year-old is no stranger to flaunting her model assets

Dressed for the weather: Rihanna prepares for the changeable British climate in a leather jacket and laced-up knee high boots

Cara wore an oversized black t-shirt that was knotted to one side, a black leather jacket and the ends of a suspender belt poking out from beneath her top.

 She paired it with grubby grey socks that were pulled up to just below her knees and some black trainers.

Earlier Cara had worn some tiny shorts under her t-shirt, but appeared to swap them later for the belt.
The star model was out partying with good friend Rihanna, and went to watch her show at London's Twickenham Stadium.

Belt up: the model appeared to be wearing a suspender belt underneath her t-shirt

Opening doors: Cara's career has rocketed since her days of modelling for Cadburys as a child

Hat trick: Cara was also seen wearing one of her trademark caps

Afterwards, Cara was seen leaving the Bajan beauty's hotel at 3am the next morning after spending an hour inside.
Earlier that evening, Rihanna wowed the crowds with her energetic set, and later revealed she had some very important guests attending the gig on Saturday night in the form of her mother, father and brothers.
But in spite of her familial guests, the 25-year-old singer certainly didn't seem to be on her best behaviour, and instead put on a particularly racy display involving plenty of crotch-grabbing and swearing.

The long and short of it: Cara had worn some tiny shorts earlier in the night

After party: Cara spent an hour in Rihanna's hotel room following the singer's gig at Twickenham

Kylie Minogue wrote on Twitter: 'rihanna KILLED Twickenham Stadium #diamonds #SexOnLegs.'
Meanwhile, model Cara posted a snap of her surrounded by fans, adding: '#diamondsworldtour need I say more.'
Rihanna performed at Twickenham - alongside support act David Guetta - for the first London date of her epic Diamonds world tour, which saw her visit Cardiff and Manchester earlier this month. The star will perform in Birmingham and Sunderland, before travelling to Dublin on June 21.