The 'Empire State of Mind' hitmaker is slated to perform during the anticipated results show on Thursday, November 29, said the Hollywood Reporter.
Keys, 31, will also be joining the season one finalist Josh Krajcik on the stage for next week's elimination episode.
She will preview a track from her forthcoming RCA Records record, 'Girl on Fire', which will be released next Tuesday.
The 14-time Grammy-winning artist's album features appearances by Babyface, Maxwell and Bruno Mars.
