Camila Cabello, Nick Jonas and and a newly reunited Sugarland are set to perform live for more than one million people in Times Square on Dick Clark’s New Year’s Rockin’ Eve with Ryan Seacrest 2018 in the hours leading up to the 2018 countdown. America’s largest celebration of the year will take place on Sunday, December 31st beginning at 8 pm EST on the ABC Television Network. Additional performers will be announced soon.

Dick Clark’s New Year’s Rockin’ Eve with Ryan Seacrest 2018 marks the 46th anniversary of America’s largest celebration of the year and will include five and a half hours of special performances and reports on New Year’s celebrations from around the globe. Ryan Seacrest will host the primetime festivities and lead the traditional countdown to midnight from Times Square in New York City, as he has for the last 12 years, with live onsite reporting from actress and comedian Jenny McCarthy. Multi-platinum music superstar Ciara will ring in the New Year from the west coast as the new host of the Hollywood Party in Los Angeles.

The complete lineup airing Sunday, December 31st on ABC is:

8-10 pm ET – Dick Clark’s Primetime New Year’s Rockin’ Eve with Ryan Seacrest 2018 – Part 1

10-11 pm ET – Dick Clark’s Primetime New Year’s Rockin’ Eve with Ryan Seacrest 2018 – Part 2

11:30 pm-1:09 am ET – Dick Clark’s New Year’s Rockin’ Eve with Ryan Seacrest 2018 – Part 1

1:09-2:13 am ET – Dick Clark’s New Year’s Rockin’ Eve with Ryan Seacrest 2018 – Part 2