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The "EGOT" group -- people who've won an Emmy, Grammy, Oscar, and Tony -- has grown to a dozen. 

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Songwriter Robert Lopez became the 12th person to accomplish the feat with his win for Best Original Song for "Let It Go," from the film "Frozen."  He shared the Oscar win with his wife, Kristen Anderson-Lopez, who joined him in accepting the award at Sunday's ceremony on ABC.  They thanked many, including their daughters. 

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The award presentation followed a performance of the song by Idina Menzel, who was featured along with the other nominees in the category.  U2 took the stage to sing "Ordinary Love" from "Mandela: Long Walk To Freedom," Karen O teamed up with Vampire Weekend's Ezra Koenig for "The Moon Song" from "Her," and Pharrell was featured with a group of dancers for a high-energy rendition of "Happy" from "Despicable Me 2."

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Music also contributed to the list of Oscars earned by the film "Gravity."  Steven Price received his first Academy Award for his score to the Sandra Bullock-George Clooney space drama.  The 86th Academy Awards were presented in a ceremony in Hollywood, and aired live on ABC Sunday night.