LOS ANGELES — What do Justin Bieber, Elton John and Dua Lipa have in common with Miley Cyrus, Metallica, Sam Smith and Stevie Wonder? Watt first connected Ozzy Osbourne with Post Malone for Malone’s “Take What You Want,” then produced the heavy metal icon’s 2020 album. But I am so thankful I am.” Watt says he pinches himself daily working …
