Another month, another round of troubles for embattled Grammy-winner Amy Winehouse. The singer was arrested on Wednesday on suspicion of drug possession.

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According to multiple outlets, Winehouse turned herself in to authorities at a London police station in connection with her alleged possession of a controlled substance.

This is hardly the singer's first problem with drugs, or her first run-in with the law. Late last month, she was arrested for suspicion of assault after being accused of head-butting a 38-year-old man outside a London pub.

She has made many other headlines as of late, from her hospitalization last August to a stint in rehab in January to big Grammy wins in February. Winehouse and her husband, Blake Fielder-Civil, were arrested in October for drug possession, and Winehouse was arrested another time in December on suspicion of attempting to interfere with a court case involving Fielder-Civil.