Perez Hilton — Mariah Carey recently pre-taped a performance at the Rockefeller Center christmas tree lighting ceremony… a performance that had a lot of fans shaking their heads in dismay. They just couldn't believe one of the best singers from the past twenty ye... more info

Perez Hilton — It's officially Christmas time now! Instead of having Mariah Carey sing her hit All I Want For Christmas Is You, the siren was swapped out for Fifth Harmony! Are five voices are better than one?? You'll just have to decide for yourself! [ Related: Ma... more info

L.A. Times - Entertainment — All Mariah Carey wants for Christmas is her vocal range. more info

L.A. Times - News — more info

L.A. Times - Entertainment — Looks like Mariah Carey's botched performance didn't deter viewers from tuning in to NBC's "Christmas in Rockefeller Center" on Wednesday night. more info

TMZ — ON TODAY'S SHOW Did the Kardashians Just Cause an International Incident? Mariah Carey's Vocal Track Raises Questions Lindsay Lohan's Addiction is Now Set to Make Her $$$ Iggy Azalea's at War with Another Huge Female Rapper SKYPE US TMZTVSHOW TWEETâ€... more info

Perez Hilton — Well THIS got a ton of unexpected backlash!! While we all thought everyone would be talking about Mariah Carey's questionable vocals, most Twitter user couldn't stop commenting on LeAnn Rimes sexy rendition of I Want A Hippopotamus for Christmas duri... more info

TMZ — A video appearing to be the isolated vocals from Mariah Carey's NBC performance Wednesday night has found its way online ... and she struggled.The video was posted on a site called The Concourse and it seems authentic. It matches the version that… ... more info

Perez Hilton — Ummm, this is NOT the Mariah Carey we were expecting. The diva with the voice like no other didn't live up to her name when performing her hit Christmas song All I Want For Christmas Is You at the Rockefeller Center Christmas tree lighting ceremony. ... more info

Perez Hilton — You probably can't ever top Mariah Carey singing All I Want For Christmas Is You — but you CAN multiply it by five! [ Video: Fifth Harmony Takes A Sledgehammer To The Hearts Of Their Harmonizers With This Fantastic Music Video! Watch It HERE! ] Fif... more info