It’s SO OFFICIAL!! Mariah WILL JOIN AMERICAN IDOL NEXT SEASON!!

Well, the rumors are no longer rumors. Mimi has officially joined American Idol as its newest judge!!

“I am so excited to be joining ‘Idol,'” said Carey, addressing the Television Critics Association via Fox entertainment chief Kevin Reilly’s cellphone, which he put on speakerphone for the hotel ballroom meeting.

She couldn’t be on hand with the group because “this kind of all just happened really quickly,” Carey said in her brief remarks. “I can’t wait to get started in the fall … and I will see you in January.”

The show, which saw judges Steven Tyler and Jennifer Lopez exit at the end of last season, will be back on the air for season 12 in January.

Reilly called Carey “the biggest recording artist that any of these (talent) shows has ever had,” adding that she was the “artist that many of these contestants have tried to emulate, have tried some of the songs, have tried to hit the notes.”