Selena Gomez [1] gave away a lot as she sat down with YouTube star Lilly Singh [2] to play the newly friend game (a spin on the newlywed version, of course). The pair quickly bonded by giggly asking each other typical get-to-know-you questions like "What's something you're really bad at?" and (obviously) "What's your favorite Taylor Swift [3] song?" But things got super real when Lilly addressed the fact that everyone thinks her long hair isn't real. In a shocking twist, Selena drops a truth bomb: her sexy ad-worthy hair [4] is "very fake." Watch the hilarious video above [5] to find out what else Selena revealed, then check out her best black and white outfits [6].