It's been years since Gossip Girl ended, and Leighton Meester (aka Blair Waldorf) has been juggling various ventures, to say the least. In 2014, Leighton showcased her killer vocals by releasing a debut album, titled Heartstrings. Leighton also proved that she is capable of taking on other roles, besides a scheming Queen Bee. She starred alongside James Franco in the Broadway production of John Steinback's popular novel, Of Mice and Men. And after marrying The O.C.'s Adam Brody, she's now expecting a child!
Continuing with her musical success, Leighton recently performed an amazing cover of The Cardigans' catchy '90s jam, "Lovefool," for the A.V. Club's Undercover series. In case you haven't heard her rendition yet, you should check out the video below!