Should've bought the bigger size? Angela Simmons regrets tiny string bikini as she covers modesty during birthday beach trip

She's not exactly shy when it comes to flaunting her body in barely-there ensembles.
But even Angela Simmons seems to have questioned her latest choice in beachwear.
The fashionista was seen celebrating her 25th birthday on the Miami sands, looking rather self-conscious of her teeny silver string bikini as she socialised with friends on Tuesday afternoon.

Water babe: Angela Simmons spends her birthday on the beach with friends in Miami Beach

Still holding it! Angela kept the sarong in place, even when turning her body from the camera

In a bid to cover up, Angela was seen holding what appeared to be a sarong over her lower half.
Perhaps she felt guilty for overindulging at a family meal last night, even putting herself through the paces as she kicked off her big day, tweeting: 'Taking my birthday morning run! #MIA'.
It soon proved somewhat counterproductive as she tucked in again, revealing: 'Bestie @sarahjabbs surprised me with morning breakfast! #BirthdayLove :) love her.'

Feeling shy? Angela started celebrations on Tuesday morning with a birthday jog

Private yacht party: Angela partied with friend and Spanish basketball player Serge Ibaka as they share the same birthday - only he is three years younger, just turning 22 instead

But Angela is no doubt a refreshing sight, showing off a curvaceous body as she took a dip in the sea, a silhouette that is rare to find among showbiz circles.
The celebrations kicked off early, with Angela tweeting on Monday: 'Thanks to @Ciroc & @Mobli for helping make my 25th birthday special! Part II in Miami tomorrow!'
She also revealed she would be have having a yacht party with her friend and Spanish basketball player Serge Ibaka as they share the same birthday - only he is three years younger, turning 22.

Nothing to hide: When Angela did let the sarong out of place, she looked perfectly fine

No need to feel shy! Angela's curves are refreshing in showbiz circles

Festivities kicked off at the Martin Lawrence Gallery in New York, located in the trendy Soho area.

Angela was joined by father and reality co-star Rev Run, sister Vanessa, uncle Russell and mother Valerie Vaughn, alongside celebrity guests, Gossip Girl's Tika Sumpter and singer Tamar Braxton.
The entrepreneur was taking time away from her busy schedule, having just graced several shows at New York Fashion Week (before the style extravaganza moved to London this week).
Angela designs and runs shoe brand Pastry with Vanessa, and also acts as editor for Angela's Rundown, a monthly magazine targeted at teenagers.

Self-conscious: Even sitting down, Angela covering her bikini bottoms with the fabric

Bum deal: Angela should have spent a bit more on her beach look