
Mario & Courtney Bring Their Baby Bump to Bikini Bash

May 25 2010, Published 10:19 a.m. ET
Cosmopolitan Magazine's third annual "Bikini Bash" brought out the stars and the baby bumps in Las Vegas! Guest host Mario Lopez and his girlfriend Courtney Mazza posed with their baby bump on the carpet. Host Holly Madison kept the bash lively while guest host Lauren Bosworth showed off her long black cover-up!
OK! GALLERY: YOUNG HOLLYWOODITES STRUT THEIR STUFF ON THE RED CARPET
The bash went down at Planet Hollywood Resort & Casino in Las Vegas on Monday and seemed to be a success.
- 14 Stars Who Have Discussed Their Autism Diagnosis: From Tallulah Willis to Dan Aykroyd and More
- Holly Madison Accuses Ex Zak Bagans of Cheating on Her With '5 Girls' After Split in Wild Post
- Holly Madison, Kendra Wilkinson and More Playboy Bunnies Who Have Spoken Out About Unpleasant Bedroom Moments With Hugh Hefner
Want OK! each day? Sign up here!
OK! NEWS: MARIO LOPEZ'S AN EXTRA LEAN FATHER-TO-BE
But the happiest stars there were parents-to-be Mario & Courtney!