Dick Clark's Rockin' New Year's Eve starts at 10 p.m. EST on ABC tonight. Ryan Seacrest will help host and Jennifer Lopez and Daughtry are scheduled to perform live from Times Square. Lopez will be on stage just before the Times Square ball drops.
The show will also feature concerts from Las Vegas' new venue, Aria at City Center, including The Black Eyed Peas, Selena Gomez, Justin Bieber, Keri Hilson, Colbie Caillat, Orianthi and Robin Thicke.
Fergie will host the Las Vegas-based party portions of the specials.
Melissa Rycroft, former "Dancing with the Stars" and "The Bachelor" contestant, will join the celebration reporting live on the festivities in and around Times Square.