The network revealed on Monday that several big name artists will take to the stage during the May 8 broadcast, during which the singing competition will crown its winner.
Justin Bieber, who appeared on The Voice earlier this month to present a preview from the video for his new single 'Boyfriend', will return to perform the track during the finale.
Flo Rida will also appear to perform a medley of his hit song 'Wild Ones' and one additional track, possibly his latest release 'Whistle'.
In addition, country trio Lady Antebellum will give a rendition of 'Wanted You More', a track taken from their most recent album, Own the Night.
Finally, '80s superstars Hall & Oates will come together for a version of their first ever number one single 'Rich Girl' during the programme.
The eight finalists still in the running on The Voice are: Juliet Simms, Katrina Parker, Jamar Rogers, Tony Lucca, Lindsey Pavao, Erin Willett, Chris Mann and Jermaine Paul.