THG is counting down the 100 Hottest Bikini Bodies of 2012!
From now until the end of the year, we'll be paying tribute to the hottest of the hot with bikini photos galore. The competition is guaranteed to be sweltering.
Keeping the hotness rolling today at #74: Rachel Bilson!
We last paid tribute to some Kendall Jenner bikini pictures. Today, it's our favorite OC girl.
Rachel stars on Hart of Dixie now, of course, but she'll always be Summer Roberts to us. A bona fide cutie, she's also hilarious - have you seen her Funny or Die video?
It's hilarious. Check it out if you get a chance. This doctor can see us any time.
Not just a pretty face (and great body), the actress has earned her spot on this list and then some. Hayden Christensen is one lucky dude.
More Rachel Bilson pics here ...
Who's next on our countdown? Check back tomorrow to see THG's bikini babe #73!