The R&B star's Can’t Feel My Face hit switches place with OMI's Cheerleader, which falls to two on the new Billboard Hot 100, and the Canadian star can't contain his excitement.

He tells Billboard.com, "It's so hard to imagine that we've come this far, but it seems all the hard work has paid off."

Meanwhile, One Direction's record-breaking new song Drag Me Down rockets into the top three at three, becoming the countdown's highest debut of 2015.

Silento‘s Watch Me and Major Lazer and DJ Snake's Lean On round out the top five.