
LONDON, ENGLAND - DECEMBER 11: Mariah Carey performs live on stage at The O2 Arena on December 11, 2017 in London, England. (Photo by Samir Hussein/Samir Hussein/WireImage)
How exciting! Mariah Carey has joined The Voice to act as a key advisor during the hit reality competition’s knockout rounds, NBC announced via the show’s official Instagram account on Tuesday, Oct. 23. Watch the video above for more details about Mariah’s new gig on The Voice!