'What Not To Wear' Premiere: Riana Accessorizes With Shoe Vomit And 'Crotch Character' (VIDEO)

On the premiere of "What Not To Wear's" tenth and final season, Stacy London and Clinton Kelly have their work cut out for them.

The makeover experts are faced with Riana, Megan and Taylor, who call themselves "The Scoobies." They're three friends who have various style issues -- Riana wears clothes that are too tight, Megan wears clothes to loose, and Taylor’s are ... well, let's just say when Stacy and London first meet her, she's wearing a bindi at a karaoke bar.

HuffPost TV has an exclusive sneak peek at the threesome (above), where Stacy and Clinton pick apart Riana's style. "This is actually from going out last night. I got a little sick and I didn't actually get to wipe it off," she says of a stain on her boot. "You have dried vomit on your shoe?" Clinton questions. "I do," she confirms.

When they look at the secret footage, they see Riana wearing fishnet stockings with many holes and a very form-fitting romper. "What is going on in your crotch?" Stacy asks of a large hole. "It's like ... it's character!" Riana insists. "Your crotch doesn't need any character. That's my first thing," Stacy replies. "Julia Roberts wore something very similar in 'Pretty Woman,'" Rianna explains. But that's no defense. "She played a hooker!" Stacy says.

Watch the clip above and tell us: Do you think Stacy and Clinton can save "The Scoobies"?

The premiere episode of "What Not To Wear's" final season airs Friday, August 9 at 10 p.m. ET on TLC.