Bieber's darkly, moody set didn't feature any background graphics, musicians or stage decor, and he ended it simply by walking off the stage. It was a performance in stark contrast to the night's highly produced sets, like the one Tyler, the Creator offered, performing with a sports car, gushing water and explosions.
Hailey Bieber, his wife, liked it, swaying and snapping her fingers.
Her husband, a one-time child star who was discovered on YouTube at the age of 12, returned to the Grammys this year at age 31 after a four-year absence as a new father.
Usually, in memoriam sections are staid affairs, with a harp and a sad song. Not this year.
Post Malone, Chad Smith, Duff McKagan, Slash and Andrew Watt belted a rocking version of Black Sabbath's "War Pigs" in honor of Ozzy Osbourne, compete with fire bursts and plenty of leather. Osbourne's wife, Sharon, and kids Kelly and Jack, seemed deeply moved.