The 24-year-old hip hop lover Margaret Willis a.k.a Mizz Twerksum suffered an embarrassing wardrobe malfunction while trying to give fans a sexy show online.
In a cheeky video snapshot available above the babe pours herself a stiff whisky and dilutes it with a splash of Coca-Cola.
The brunette began to twerk by bending over a sofa turns around to give viewers a 360 look at her tight, white outfit.
Then she starts bouncing her bum in time to the music and shaking it from side to side.
But suddenly disaster strikes.
She shifts around to give viewers a better look when the bottom of her dress suddenly flies up.
The woman is not wearing any underwear and so her bare bum goes on show to millions.
Quick-as-a-flash she covers her privates and runs to the camera to cut the live feed.
And if you have not yet had the pleasure of knowing Mizz Twerksum, you'll find a large amount of the world already has.
The 24-year-old stunner grew up as Margaret Willis in Illinois, US, before moving into the world of hip hop dancing and twerking.
Now she is world-renowned as the Queen of Twerk and shares millions of followers on social media with her sister and business partner Lady Luscious.
Together the pair twerk professionally in videos posted daily to their YouTube account The Official Twerk Team.
Mizz Twerksum lists herself as a "Professional Twerker" and "artist".
She is in a relationship with 21-year-old rap star Lil Chuckee who used to be signed to Lil Wayne's label Young Money.
