Brain Bleach! The Real Housewives of Atlanta’s Kim Zolciak has joined the exclusive legion of celebrities; including Britney Spears, Lindsay Lohan, and Paris Hilton; who have been snapped sans underpants. Big Poppa’s Lil Mama, who is supposedly 30, showed off a little too much sushi while dining at Mr. Chow in Beverly Hills last Friday night.

Photographers caught a flash of Kim’s catbag as she exited a car before grabbing a bite to eat with co-star NeNe Leakes, with whom she recently rekindled her friendship.

Check out the uncensored photo @ X17online.com…..