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The award for Best Summer Body goes to ... Julianne Hough! The 23-year-old "Dancing With the Stars" champ and girlfriend of Ryan Seacrest -- who will next be seen in "Rock of Ages" -- came in No. 1 on Women's Health's third annual Best Summer Bodies list. And based on the towel-like dress she wore to the Billboard Music Awards, you can see why.

SODAHEAD SLIDESHOW: See the stars on Women's Health's list of the "fittest and hottest beach-ready bodies." 

According to the mag, Julianne "hates the gym and turns to celeb fitness trainer Tracy Anderson for total-body 'dance-y' workouts." She also follows a strict diet, enjoying mixed green salads with lemon and salmon with mixed vegetables.

PHOTOS: See the latest celebrity pictures to hit the Internet. 

But Hough isn't the only hottie on Women's Health's list of the "fittest and hottest beach-ready bodies." Let us know: Who has the best summer body?

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