Christina Aguilera

Christina Aguilera says she'll perform on American Idol's season finale.

Reps for the "Genie in a Bottle" singer announced the gig through Twitter. However, reps for Idol could not immediately be reached for comment.

Lady Gaga returning to American Idol

The Season 9 finale will air May 26.

The 29-year-old Grammy winner is getting ready to release her fourth studio album, Bionic, on June 8. VH1 announced Monday that the channel will produce new episodes of Behind the Music and VH1 Storytellers — both featuring Aguilera and to premiere June 13.

Are you excited to see Aguilera hit the Idol stage?