The big voice overwhelmed the beatbox Wednesday night as Jordin Sparks was crowned the newest and youngest "American Idol."

Sparks, 17, of Glendale, Ariz., prevailed over beatboxer Blake Lewis, 25, of Bothell, Wash., after a triumphant performance Tuesday that wowed the show's judges and the viewers who gave her a majority of the record 74 million votes cast.

"Mom, Dad, I love you," Sparks, the daughter of retired NFL player Phillippi Sparks, said tearfully after a bearhug from Lewis.

The contest came down to either the stronger singer, Sparks, or the better entertainer, Lewis. Sparks delivered her songs simply and powerfully; Lewis' flourishes included his sound effects and sharp dance moves.

Even the famous were gushing over Sparks.

"She is an awesome singer," finale performer Smokey Robinson said backstage. "She sings so good, it's hard to believe she's 17. To sing like that you would have to have lived for a long time. She's an old soul."

The finale pulled out the stops and the stars, with Gwen Stefani, Tony Bennett, Bette Midler, Green Day and more singing.

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