This Monday night it's all or nothing for the final four contestants on "The voice" as they offer their best for a final chance to win America's votes.

On the last night of the competition, the final four artists Tony Lucca, Chris Mann, Jermaine Paul and Juliet Simms sing solo and a duet with their respective coaches Adam Levine, Christina Aguilera, Blake Shelton and CeeLo Green.

On Tuesday, Justin Bieber will perform on the finale. Flo Rida, Lady Antebellum and Daryl Hall & John Oates are also scheduled to perform.

The finalists will each collaborate with some of their fellow season two competitors who return for special performances.

Adam, Blake, CeeLo and Christina are also expected to make a performance as a group to close the season.

The final round of competition on "The Voice" airs tonight at 8 p.m. EST. The champion will be revealed Tuesday at 9 p.m.