The live finale of NBC's 'The Voice' is shaping up to be a star-studded show. Lady Antebellum,  Justin Bieber, Hall & Oates and Flo Rida,  will all take the stage as part of the season two finale on Tuesday, May 8.

Justin Bieber first stopped by 'The Voice' on April 17 to show a preview of his new music video for the song "Boyfriend," and Carson Daly asked if he'd return to perform the song live for the first time.

Check out the video:

Bieber obliged, of course, and he joins a list of big names who will also be performing on the show's season two finale.

Flo Rida will perform a medley of songs including his latest smash, "Wild Ones," Lady Antebellum will perform their song "Wanted You More," and Hall & Oates will perform their first ever #1 single, "Rich Girl."

On Monday, May 7, Team Adam, Team Blake, Team Cee-Lo and Team Christina will battle it out one last time before a winner is crowned Tuesday, May 8 on NBC.

Will you be watching the season finale of 'the Voice'? Comment below!