Isolated, Unedited Vocals Of Mariah Carey's Awful Holiday PerformanceTimothy Burke12/03/14 10:45pmFiled to: my earsmariah careynbcisolated vocalsagingsingingstuntschristmas1.1K42EditPromoteShare to KinjaToggle Conversation toolsGo to permalink Remember when Mariah Carey could sing? Most millennials probably can't. "All I Want For Christmas Is You," she sings, but we'd suggest adding "a new voice" to her letter for Santa. Only Rep. Peter King could vocalize something more tone-deaf in New York today. Here are the unedited, isolated vocals from her live performance at the Rockefeller Center Christmas tree tonight on NBC. [NBC] Advertisement Advertisement To contact the author of this post, write to firstname.lastname@example.org or find him on Twitter @bubbaprog.