Beyoncé and Oprah will also participate.
Bieber reconnects with the "Sorry" co-writer for a club-ready new track.
The singer tells Instagram followers that he axed a string of live dates to focus on his “mind, heart, and soul.”
A statement on Justin Bieber's website says he cancelled the rest of his the tour due to "unforeseen circumstances."
Bieber’s social life and previous live performances have been called into question by the Beijing cultural bureau.
Luis Fonsi and Daddy Yankee’s summer smash has been streamed a record-breaking 4.6bn times.
Spotify pulled an ad that called Justin Bieber "Latin King" after backlash.
Justin Bieber made DJ Khaled play hockey with him before he would record "I'm The One."
Watch Ariana Grande's Manchester Benefit concert live.
Luis Fonsi Forgives Justin Bieber For “Despacito” Lyrics Flub: “It’s Kind Of Tongue-Twisty”
Listen to a snippet of Justin Bieber's remix of Kendrick Lamar's "Humble."