LONDON (AP) - A spokesman says Amy Winehouse has been arrested on a drug-related charge.

The singer's spokesman says the arrest is connected to a video that allegedly shows her taking drugs at a party in her north London home.

London police say only that a 24-year-old woman has been arrested on suspicion of drug possession.

Her spokesman says the multiple Grammy winner turned herself in "voluntarily" at a London police station.

Winehouse is known for her hit "Rehab," but also for her turbulent personal life.

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