"All That": Carly Rae Jepsen Makes Soft, Sweet Magic With Dev Hynes And Ariel Rechtshaid

Carly Rae Jepsen is proficient in The Art Of Sparkly Bubblegum Pop, we know: From "Call Me Maybe" to "This Kiss" to "I Really Like You," she's proven capable of supplying #UnapologeticallyEarnest, undeniably catchy earworms time and time again. But what happens when the chipper crooner teams up…