Mariah Carey recently debuted her six-month-old twins to the world, and now she's revealing her post-baby body.

The 42-year-old singer stepped onto the stage of Rosie O'Donnell's OWN program "The Rosie Show" on Tuesday in a black mini-dress, fitted leather jacket and stilettos. Carey, who is married to Nick Cannon, gave birth to twins Moroccan and Monroe in April of this year and has since lost 70 pounds.

"I learned a lot, being pregnant, watching my body change," she told Rosie. "It wasn’t until the very end [of my pregnancy] that it got to the point where I really realized that your knees and joints can only take so much. So people who have been battling weight problems their whole lives, I have this whole other understanding of what it feels like."

FULL POST