She's Gossip Girl's most stylish schemestress, the star of upcoming rom-com Monte Carlo and is never seen with a perfectly-tousled lock out of place, and InStyle will be posing your questions to Leighton Meester next week.
InStyle will be talking fashion, acting and beauty with Leighton, so whether you want to know what's in store for Blair Waldorf, how she gets her real-life preppy chic so spot on, or her must-have products, you're in luck!
Join us on Facebook and tell us your need-to-know questions, we'll be picking the best and will have the answers for you here next week!
By Hayley Spencer
SEE LEIGHTON'S INSTYLE SHOOT