VIDEO: Mariah Carey’s Holiday Diva Sing-Off With Mom
Dec. 14 2010, Published 8:33 a.m. ET
Mariah Carey didn't take a backseat to her talented Opera singer mother Patricia when the two performed on Mariah's ABC Christmas special Monday, as the All I Want For Christmas crooner showed she can hit her high notes with the best of 'em.
Watch the video on RadarOnline.com
During their joint rendition of O Come All Ye Faithful/Hallelujah Chorus, Patricia, a vocal coach, stole the show with her impressive, high-pitched Opera singing -- that is, until Mariah went into one of her trademark screeches that brought the house down.
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There were technically three generations of the family onstage Monday, as Mariah is currently pregnant with her first child with hubby Nick Cannon.
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