Ellie Goulding + Xaphoon Jones

We're just as surprised as you are to find electro-savvy British pop lass Ellie Goulding—you've no doubt heard her unstoppable "Lights"—turning up at a downtown club, given that she headlined Terminal 5 last summer. Good luck finding a way into this way-sold-out gig, which celebrates Goulding's new sophomore LP, Halcyon.