Sometime "Gossip Girl" star Michelle Trachtenberg -- she's returning soon! -- is promoting new movie "17 Again," in which she costars with Zac Efron. So does she, in real life, wanna be 17 all over again? NO! Find out why in our latest "7 Things" video, in which the porcelain-skinned actress dishes about her separation anxiety on vacations, how the "Gossip Girl" cast really gets along and what her age-limit is for potential boyfriends. Click the player to view!
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Newsweek is committed to challenging conventional wisdom and finding connections in the search for common ground.
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