Troubled British rocker Pete Doherty has been arrested on suspicion of drink driving and drug possession after a concert in the UK.

The Babyshambles singer, 30, was reportedly spotted driving erratically by Gloucester police yesterday morning, according to Britain's The Sun newspaper.

Doherty - who has battled crack cocaine and heroin addiction, but claims he has been "clean as a whistle" since he left rehab earlier this year - allegedly failed to stop when ordered by the pursuing cops, and led them on a scenic chase through Gloucester in the wee hours of the morning.