British authorities raided the beehive-rocking singer's northwest London home Thursday as part of an investigation that also led to the arrest of four unidentified men at another locale, according to the Metropolitan Police Service.

"It's part of an ongoing operation," police said, adding that the four men, all between the ages of 19 and 25, were busted in east London on suspicion of "perverting the course of justice" (a British-sounding allegation if there ever was one).

"It has nothing to do with drugs," a spokesman for the couple told the newspaper. "Amy is fine. She has not been charged or arrested." - more on this story

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