Not only are Justin Bieber and Selena Gomez back together, but now they are double-dating on ski vacations with Taylor Swift and the dreamiest member of One Direction. The foursome were spotted last weekend in Park City; Harry and Taylor are experienced skiers, Selena is a beginner, and Justin Bieber snowboards with his bodyguards. (Of course he does.) And no, this is not an excerpt from Vulture's dream journal. It is real.