Pete Waterman: My friendship with Donna Summer

Producer and song writer Pete Waterman has talked about his friendship with singer Donna Summer, who has died from lung cancer at the age of 63.

Her style helped define a musical era and her multiple hits, including I Feel Love and Love To Love You Baby, became the soundtrack for the 1970s.

Pete Waterman, who worked with the star, said she ''didn't like the limelight'' and ''just wanted to sing''.