The two-hour The Voice finale Tuesday (May 25) will be packed with guest stars including Justin Bieber, Snoop Dogg with DJ Battlecat, and many more. As Billboard exclusively reported May 18, former coach Adam Levine will be returning with Maroon 5 to perform "Beautiful Mistakes" for the show's 10-year anniversary. Also joining the fun will be Gwen Stefani with Saweetie, Thomas Rhett, OneRepublic, Ben Platt, Lauren Daigle and Kelsea Ballerini.
The double-stuffed episode -- which will air from 8 to 10 p.m. ET/PT -- will also feature coaches Blake Shelton, Kelly Clarkson, Nick Jonas and John Legend performing with their final artists. The finalists are Team Blake's Cam Anthony and Jordan Matthew Young, Team Kelly's Kenzie Wheeler, Team Legend's Victor Solomon and Team Nick's Rachel Mac, one of whom will be crowned the winner on the live telecast.