TheImproper is live streaming the red-carpet action starting at 9 p.m. Eastern and 6 p.m. Pacific time.
Bieber, 19, and some of Hollywood’s and music’s top celebrities will be on hand for the event. Bieber will be working the mic, along with “Believe” director Jon M. Chu, producer and Bieber manager Scooter Braun, and mentor Usher.
Among the festivities, top graffiti artist Alec Monopoly will be working the set with his spray cans. He’ll draw inspiration from Bieber’s Music Journals singles cover art and give it his own interpretation.
Monopoly will paint live on-site and the finished work will be auctioned for charity.
The movie will be released nationwide on Christmas Day.
Click below to see the live stream, and follow TheImproper on Twitter for the latest Justin Bieber news you can trust.