The performers will be in New York on stage for Dick Clark's New Year's Rockin' Eve With Ryan Seacrest on Dec. 31.
The show also features performances from around the country and world.
On the West Coast, previously announced acts include Aqua, Doechii, Ellie Goulding, Green Day, Janelle Monáe, Loud Luxury x Two Friends with Bebe Rexha, Ludacris, Nile Rodgers & CHIC, Paul Russell, Reneé Rapp with Coco Jones, and Thirty Seconds to Mars.
Post Malone will perform from Las Vegas at the new Fontainebleau, K-pop group Blue Jeans will be in South Korea, and Ivy Queen in Puerto Rico.
Watch New Year's Rockin' Eve on ABC beginning at 8 p.m. Eastern on the 31st.