This week, American Idol contestant Haley Reinhart sang an unreleased Lady Gaga track "You and I," with Gaga's seal of approval. And now, Haley and the rest of the Idols will come face to face with Lady Gaga when she is next week's celebrity mentor.
"I only have one word for our mentor on @AmericanIdol next week.......... Gaga." Ryan Seacrest Tweeted.
SEE IT: J-14 First Look: Lady Gaga's Born This Way cover
Lady Gaga will also be performing on the American Idol finale on May 26 -- just three days after her new album Born This Way comes out.
Photo: Cliff Lipson/CBS