Taylor Swift—that’s a thing, right? Your little sister’s favorite Teen Country Music Superstar Who Isn’t Technically Fictional will be collaborating with that band that your mom loved when she still smoked Marlboro Reds and rode around in an IROC-Z with a roadie who became your father. The 19-year-old singer will be performing “Photograph” with Def Leppard for the CMT Crossroads special airing this Nov. 7. Fans of contrived, vaguely creepy forced collaborations won’t have to wait that long though as the video will start airing on CMT and Lisa Frank-themed MySpace pages this Friday. Swift tells People that the collaboration is a “dream come true” because that’s what her publicist told her to say. Sure, why not? [People]