Charlie Puth's smooth vocals charmed us in his emotional collaboration with Wiz Khalifa, "See You Again," [1] and following the huge hit, he's striking out on his own. He's already put out a duet with Meghan Trainor [2], but his new solo track will sweep you off your feet. "One Call Away" was released a few weeks ago, and the official video just debuted. It's basically the best anthem to long-distance relationships since Plain White T's "Hey There Delilah," and you're going to love it.