There’s been a ton of hype surrounding mysterious producer Marshmello. He bursted onto the scene after impressing with his mix on Diplo & Friends. In just the past two months, he’s pumped out remixes of Zedd's "Beautiful Now" with Jon Bellion and "I Want You To Know" with Selena GomezCalvin Harris and Ellie Goulding‘s “Outside” and was featured on the official remix EP for Jack U‘s collaboration with Justin Bieber, “Where Are U Now.” Now he’s added a new remix to his ever-growing catalogue of reworkings, contributing an official remix of pop star Ariana Grande's "One Last Time." Check out the remix above and watch for more to come from Marshmello soon.