It's here! The highly anticipated trailer for Darren Aronofsky's Black Swan has hit the web and it's a doozy. Natalie Portman stars as a prima ballerina whose role as the Swan Queen in her company's latest ballet is threatened by the new girl, played by Mila Kunis. The psychological dance drama features an overbearing mother (Barbara Hershey), a sexually predatorial instructor (the deliciously sinister Vincent Cassel), and what looks to be some intense SWF-esque sexual tension between Natalie and Mila. But the gorgeous gothic costumes by Rodarte and the possible avian Metamorphosis-like ending really sealed the deal, making this a must-see. Lucky attendees of The Venice Film Festival will get to see the film where it has the prestigious honor of opening the festival, but for the rest of us, we'll have to wait for this flick to hit theatres later this year.