David is a former member of the Swedish group "The Navigators"
He has written songs performed by artists such as
Ashley Tisdale, Charice, Iyaz, Mohombi, Sean Kingston, Darin, Ilya, Heidi Montag and many more.
As of February 2010 he has been convicted for second degree murder for deliberately running over a pedestrian with his car in Los Angeles in November 2008. On March 4, 2010 he was given a life sentence, with a minimum of 15 years.