Nicole Scherzinger was reportedly embroiled in a car crash in London after she leaped out of a moving limousine to vomit.

The former Pussycat Dolls star was being driven in the luxury vehicle last week (ends19Oct14) when she asked her chauffeur to park because she felt unwell.

When the driver failed to stop on the busy Victoria Embankment in central London, Scherzinger reportedly opened the rear door and jumped out. The driver stopped his car to assist the pop star but left his car in gear, and it hit another vehicle on the road, according to British newspaper The Sun.

A source tells the publication, "She was in the car back to her hotel at 7pm when she started to feel ill... she screamed at the driver to pull over, but it was impossible to stop. She must have been disorientated because all of a sudden she opened the door."