Mariah Carey, Post Malone, Chappell Roan, Demi Lovato and Maren Morris will help ring in the new year on "Dick Clark's New Year's Rockin' Eve," with additional performances by 50 Cent, Charlie Puth, OneRepublic and Pitbull.

The show on Dec. 31 will be live on ABC beginning at 8 p.m. EST. Ryan Seacrest and Rita Ora will anchor the celebrations from New York City at Times Square, Chance the Rapper will do the same from his native Chicago, while former NFL star Rob Gronkowski and Julianne Hough will beam from Las Vegas.

The headliner for Times Square will be announced later.

The performers will also include Ciara, Goo Goo Dolls, Lil Jon, Little Big Town, Madison Beer, New Kids on the Block, Jordan Davis, The All-American Rejects and Rick Springfield.

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