Patrick Leonard

Patrick Raymond Leonard (born 1956) is an American songwriter, keyboardist and music producer of French-Canadian descent. He gained his entry into the music business with late 1970s Chicago-based pomp rock band Trillion, which also featured future Toto singer Dennis "Fergie" Frederiksen on lead vocals. He is best known for his longtime collaboration with Madonna on many different projects including her albums True Blue (1986), Who's That Girl (1987), Like a Prayer (1989), I'm Breathless (1990) and Ray of Light (1998). He also music scored her 2008 documentary I Am Because We Are and was musical director on her tours, The Virgin Tour (1985) and Who's That Girl World Tour (1987).