POPSUGAR Love Weird Science Amanda Seyfried Looks Like the Spawn of Rebecca Gayheart and Dakota Fanning Weird Science by GiggleSugar 7/18/08 1 Shares Like us on Facebook Rebecca Gayheart + Dakota Fanning = Mamma Mia!'s Amanda Seyfried. Source Read More Weird ScienceAmanda SeyfriedDakota FanningTwin PeepsHumorRebecca Gayheart Amanda Seyfried Amanda Seyfried and Justin Long Are a Picture-Perfect Couple at the Met Gala This Week's Best Looks Are Surprisingly Modest The Latest Hollywood Events Left Us With a Bunch of Great Looks This Week's Cutest Celebrity Candids Weird Science Hot Buzz Time Machine: Robert Downey Jr. in Weird Science The Best of Twin Peeps! Weird Science Weird Science Rebecca Gayheart Celebaby Roundup! Rebecca Gayheart and Eric Dane Show Off Their Beach Bodies in Malibu Cory Monteith Returns to the Red Carpet With Lea Michele Famous Ladies Spend the Night Before Oscars With Chanel Dakota Fanning Every Secret Thing Trailer: Elizabeth Banks Heads Up a Disturbing Investigation 13 Moments That Made Us Wish We Had a Stylish Sister by Our Side 21 Stars Under 21 Whose Closets We'd Like to Raid Dakota Fanning Is Counting on a Long Career in Hollywood Get inspired with our daily newsletter Vegetarian Love and Sex Tech Home Food DIY Sign up with By signing up, I agree to the Terms and to receive emails from POPSUGAR. 5 years all these rude comments is not to be posted and i tottally look like dakota fanning 5 years stop making rude comments i will do that to aallllllllll of you ZooClaDes 6 years Well I knew that she looked like Dakota Fanning, but who is Rebecca Gayheart? fashion4ward 6 years Totally! fashion4ward 6 years Totally! ThePerfectScore 6 years omg Ive thought this too! ThePerfectScore 6 years omg Ive thought this too! amkc 6 years Dead on! And I do get glimpses of Gemma Ward in her from time to time. nancita 6 years Wow, that is so eerie. Giggle, did you create Amanda Seyfried? Is that how you know the secret? shannon_xo 6 years whoa weird! shannon_xo 6 years whoa weird! shafiii 6 years creeepy, bur actuallyl quite true. how oddd. hahaha jennjennnbubba 6 years OMG! right on!! jennjennnbubba 6 years OMG! right on!! mo_ri_ah 6 years I can totes see that! mo_ri_ah 6 years I can totes see that! nina_e 6 years so weird, but true nina_e 6 years so weird, but true northofantastic 6 years Dakota Fanning frightens me. :( allinavhcnerf 6 years lol that's amazing allinavhcnerf 6 years lol that's amazing Francoisehardly 6 years I actually seen more of a resemblance with Gemma Ward when it comes to Amanda. I think there was someone else I kind of think she looks like too, but I can't remember who it is. The-City-Girl 6 years She's one of my favorites in Big Love--man I love that show. Megatron 6 years lynbird, every time I see Amanda I think "Veronica Mars" lynbird 6 years I know she's a big star, now, because of "Momma Mia," but every time I see Amanda, I think of "Mean Girls." "It's like I have ESPN or something. My breasts can always tell when it's going to rain. Or when it's already raining."