The reality star, on holiday with her mother, flashed more than a family-friendly amount of skin as she sunned herself in a tiny string bikini.
The 32-year-old gave fellow beachgoers a good look at her surgically-enhanced chest and famous bottom in her barely-there bikini.
Skimpy: Nicole 'Coco' Austin shows off her killer curves in a tiny bikini in Miami
Coco, real name Nicole Austin, covered up her pink floral bikini with a hot pink kaftan as she collected her belongings and left the beach.
The hip-hop wife, whose profile has risen since the premiere of her show with husband Ice-T in June, was previously best known for her buxom curves.
But while Coco readily admits to having had breast augmentation, she insists her substantial behind is not the result of plastic surgery.
Revealing: Ice-T's wife wore a pink floral bikini
'My butt of course is a hundred percent au naturel,' she told Playboy magazine last year.
'We'll do tests; Ice will let women touch my butt, feel it, grab it, whatever they want to do, to prove that there's nothing in there.
'I've always had a big butt ever since I was young. But now I guess that's in style now.'
If she wants to silence the speculation once and for all, Coco could always take a leaf out of Kim Kardashian's book.
Kim had an X-Ray done on her behind in a recent episode of Keeping Up with the Kardashians to prove that she has not had bottom implants.
Silhouette: After showing off her curves Coco covered up in a pink kaftan
During her reality show's debut episode, Coco revealed that despite appearances, she is an old-fashioned wife to her rapper-turned-actor husband.
She gets up every morning to cook breakfast for Ice, 53, and she has dinner waiting on the table for him when he returns home from work on his TV series, Law & Order: Special Victims Unit.
But she is also embracing her new opportunities and has taken advantage of offers of modelling jobs, and has even designed a clothing line called Licious.
The collection of pastel-coloured dresses are designed especially for voluptuous woman with similar figures to herself.