Rachel Roy's Collection

Moments after seeing Rachel's belted blue dress, Oprah declares her love for the design. Rachel says this is also one of her favorites.

"It's defined, and it's sexy," she says. "You're not showing anything, but look how sexy she is."

Many of Rachel's designs were created with a woman's curvy, hourglass figure in mind. "If I didn't love the hourglass, I wouldn't love myself," she says. "I'm not a size 0, and I'm nowhere close to it. But, I don't want anyone to know what I am so I like to design clothes so you don't know what's going on under there."