Quot Twilight Quot Star Kristen Stewart Shia Labeouf Ellen Page Also Make Hollywood Countdown

Names of families as Miley Cyrus, 15, High School Musical star Zac Efron, 20, and Gossip Girl Blake Lively, 21, completes the list.. This year list includes bomb beauty Megan Fox, 22, and Scarlett Johansson, 23, and recognizes the new wave of adorably dorky comedians like Michael Cera, 20, and Christopher Mintz-Plass (aka McLovin), 19.