POPSUGAR Celebrity News Guess Who? by Celebrity 10/18/05 0 Shares Like us on Facebook Sign up for our daily newsletter > Follow us on Pinterest Hint - She's one of those celebrities who got famous by association. To see who is in the tiny blue bikini It's the Hilton sidekick, Kimberly Stewart. Source: JJB Read More News POPSUGAR, the #1 independent media and technology company for women. Where more than 75 million women go for original, inspirational content that feeds their passions and interests. Be in the Know With OurCelebrity and Entertainment Newsletter Personalize Movies Young Hollywood A-Listers TV Sign up with facebook or By signing up, I agree to the Terms and to receive emails from POPSUGAR.