On Friday, just two weeks after giving birth, Holly Madison showed off her already-slim post-baby body in Las Vegas. Rainbow Aurora's mom, 33, looked stunning in a belted blue dress on the red carpet of Cirque du Soleil's World Water Day celebration in Las Vegas. The former Girls Next Door star told a fan on Twitter that she gained 40 pounds during her pregnancy, adding that "Rainbow was a little over 7 of that." Meet baby Rainbow Aurora! It sure doesn't look like she's got any extra weight still on! But Holly doesn't take all the credit for her post-pregnancy slim-down. She shared her tips to "hide my leftover belly" with Celebuzz. "Combine all my favorite slimming tips: a high waist, a flared skirt and a wide belt," she said. "Put those elements in your outfit (Spanx don't hurt either!) and the pounds disappear for the night."Fashion Trendspk.com
