Amy Winehouse was released on bail late Wednesday after being arrested for suspicion of drug use, according to Reuters.
The singer, 24, was questioned by police for more than nine hours about footage (captured by The Sun) that shows her allegedly using a crack pipe in January.
She was driven away in a silver Mercedes.
She is to return for more questioning later this month.
Winehouse spent the night in jail for assaulting a man less than two weeks ago.