Ellise Shafer administratorJustin Bieber, Post Malone, Lana Del Rey, Ozzy Osbourne, Miley Cyrus and Dua Lipa: all of these bold-faced names have 30-year-old Andrew Watt in common and two — Lipa and Malone — are up for album of the year for projects he worked on. No wonder Watt himself is a Grammy contender for producer of the year.