Former X Factor judge Tulisa Contostavlos has been released on bail after reportedly being arrested on suspicion of drink-driving.
The singer, 27, was held after crashing her Ferrari into a Saab in north London on Thursday, the Daily Mail reported.
A Metropolitan Police spokesman said: "Police were called shortly before midnight on Thursday September 10 to outside Southgate Underground Station following reports of two cars in collision.
"Officers and the London Fire Brigade attended. There were no reported injuries.
"One of the drivers, a 27-year-old woman, was arrested on suspicion of drink drive and was taken to an east London police station."
After being held in custody the singer was released on police bail, pending further inquiries, until a date in late November.