Where would Hollywood be without that old standby, the vampire-werewolf-schoolgirl love triangle? As every Stephenie Meyer fan knows, "The Twilight Saga: New Moon"

It's been fun to watch Dakota Fanning grow up on screen. She always seemed wise beyond her years as the child in I Am Sam and War Of The Worlds. She's blossomed into young womanhood in films like

Dakota Fanning proved she's as popular off-screen as she is on - her fellow high school pals have voted her Homecoming Queen.

The big news about the Joan Jett biopic The Runaways has been Kristen Stewart's turn as the rocker. Fans should also know that all of Stewart's costars worked their butts off jamming to play Jett's first girl band.

Scout Taylor took over for Jamie Lee Curtis as Laurie Strode in Halloween II. If that wasn't unnerving enough, she also had to run around screaming for over a month while dealing with Michael Myers. However, she was ultimately rewarded with a powerful mentor (Rob Zombie) and a role in The Runaways.