Bret Michaels and organisers of the Tony Awards have settled a lawsuit filed by the rocker after a 2009 incident in which he was hit in the head with a set piece and suffered injuries that he claimed contributed to a brain haemorrhage that nearly killed him.

The confidential settlement also covers Michaels' claims against CBS Broadcasting, which aired the show and the mishap. The Poison frontman blamed the network for airing the moment, which became a viral video watched by tens of millions of people online, and claimed Tony Awards producers never warned him there would be a set change after he and his band performed Nothin' But a Good Time.

The whack initially left Michaels with a busted lip and broken nose but also caused brain bleeding, the lawsuit claimed. He was hospitalised in April 2010, and doctors found he had a brain haemorrhage and he later suffered a warning stroke, which the musician says nearly killed him.

Michaels' attorney said details of the settlement would not be released.