BLIVELY0503PART2_01.jpgBLIVELY0503PART2_16.jpgBLIVELY0503PART2_19.jpgBLIVELY050308_26.jpgBlake Lively BLIVELY0503PART2_41.jpg

Ok, Blake Lively, Emma Roberts and Mamma Mia and Big Love's Amanda Seyfried may not all be teens, but they do play them on tv! The hot young things united for a sexy photo shoot on the beach over the weekend.

Considering the uproar over those Miley Cyrus/Vanity Fair pix, we're wondering if the sexy shots of seventeen-year-old Emma Roberts, wearing nothing but a wet, white button down over her underwear are gonna cause the same outrage!

Course, Nick IS a bit more progressive than Disney, but still!

Oh, and we're pretty sure that fourth girl is Twilight's Kristen Stewart, who has become our fave new young actress. Whaddya think, is that really her? (Click through for a better shot of her...)

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