'Twilight' stars: then and now
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Taylor Lautner( Wireimage )
Taylor Lautner (Jacob Black)
Then: Lautner broke into the big-time as the pint-sized star of the 3D family film "The Adventures of Sharkboy and Lavagirl."
Now: At 16, Lautner is now hoping and waiting to continue in the role of "Twilight's" Jacob Black, Bella's second suitor (and werewolf).