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Troubled singer AMY WINEHOUSE will not be attending the Grammy Awards this Sunday, but she will sing on the show via satellite, the Associated Press reports. Winehouse, who's nominated for six Grammys this year, has been turned down by the U.S. Embassy for a visa, which she'd need to travel to Los Angeles for the ceremony.

"Amy has been progressing well since entering a rehabilitation clinic two weeks ago and although disappointed with the decision, has accepted the ruling and will be concentrating on her recovery," her rep said in a statement.