The singer will perform for more than 1 million people in Times Square moments before the ball drops to ring in the new year, according to The Hollywood Reporter.
"I am so excited to return to Dick Clark's New Year's Rockin' Eve With Ryan Seacrest and feel blessed to be a part of this year's magical celebration.
"I can't wait to perform once again for my incredible fans as we ring in the New Year together live from Times Square," Carey said.