Could this be The Chainsmokers’ next #1 hit? Yesterday, at KAABOO Music Festival in San Diego, California, the duo unleashed a new ID with some fresh, poppy female vocals, who we think belong to Bebe Rexha. We also know Drew is singing background vox for this after his performance of the new jam at Red Rocks.

This isn’t the first time we’ve heard, or posted, this ID. However it’s the best recording we’ve come across as far as audio is concerned, giving new insight into what is indubitably a simple-yet-enjoyable pop/EDM crossover with a catchy-as-hell chorus.

The duo has talked up a large number of collaborations with different artists currently in the works, let us know in the comments who else you think this singer could be and what you think of their latest.