Chris Martin was involved in a heated row in New York this week with the paparazzi, which led to him wrestling one onto the ground.
THe Coldplay star, who was involved in a similar scuffle almost four years ago in Australia, was reportedly caught up in an incident with a photographer at the Mount Sinai Medical Center in New York City, where his wife Gwyneth Paltrow is said to be having treatment.
A number of news agencies have reported the couple are expecting their third child.
Martin is said to have pushed the unnamed photographer onto the ground, telling him to "have some f*cking respect". There has been no comment so far from the snapper concerned, while no charges have been filed against the singer.