Vanity Fair's Young Hollywood Issue is out!. Here are just a few stars that made the issue Amanda Seyfried (played Karen in Mean Girls) age 22. Blake Lively (plays Serena in Gossip Girls) age 18. Emma Roberts (Addie Singer on Nick's Unfabulous) age 17. Christopher Mintz-Plasse (McLovin' on Superbad) age 17. The entire cast of Gossip Girl age ranges from 15 to 23. The Jonas Brothers ranging from 15 to 20. Jonah Hill (Seth in Superbad) age 24.
Vanity Fair sure knows how to pick them!
