The go to hook singer for a hit gets a remix of her own for the warmer days upon us. Charli XCX's "Doing It" that features Rita Ora is sped up by the Riddler for this club anthem. The feel good song that came out only a few months ago gets a heavy makeover that gives it an edge sharp enough to cut through any dull night. The Riddler makes you almost forget how smooth the original was as you start to let this new remix take over your brain. Prepare for a workout on the dancefloor.