The pop singer will perform on the ABC telecast minutes before the ball drops to usher in the new year.
During last year's event, the Hero hitmaker had a meltdown during her performance, and instead of singing, she stood motionless on the stage while speaking to the crowd about her technical difficulties.
Ryan Seacrest and Jenny McCarthy will host live in New York City's Times Square and count down to 2018, with help from Camila Cabello, Nick Jonas and country duo Sugarland.
Bon Jovi Among 2018 Rock and Roll Hall of Fame 2018 Inductees
Edge is the only remaining member of the original lineup of the band, which scored its first hit with "Go Now" in 1965. Bon Jovi have responded to the news that they are to be inducted into the Rock and Roll Hall of Fame next year.
In response, they claimed that Carey hadn't put enough time into rehearsing her set and saying that she showed up unprepared for her performance that evening.
Additionally, Carey made the announcement on Twitter, and jokingly posted: "Take 2". Her team said Carey could not hear anything coming from her earpiece. A Congressional Award recipient, Mariah has generously donated her time and energy to a range of philanthropic causes near to her heart including Save the Music, the Make-A-Wish Foundation, World Hunger Relief, and the Elton John AIDS Foundation, among many others. Have a happy and healthy new year everybody!
"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 5 ½ hours of special performances and reports on New Year's celebrations from around the globe.
In a statement on November 4, Bulochnikov said: "After working together for nearly three years, Mariah Carey and Stella Bulochnikov have determined that it is in their mutual best interest to part ways on day-to-day management".