A Latin Grammy winner rounded up during a raid on a Mexican drug cartel's Christmas party last week is being held on suspicion of organized crime ties, his attorney told the AP Wednesday. Ramon Ayala, a Texas-based norteno singer, could face charges of organized crime and money laundering, lawyer Adolfo Vega Elizondo said. Mexican authorities had said earlier this week that Ayala was released for lack of evidence.

Vega denied the singer or his band, Los Bravos del Norte, had any ties to drug gangs. He said they were hired to play at the party in a wealthy community south of Mexico City and didn't know their clients were suspected members of the Beltran Leyva cartel.