Geoffrey William "Geoff" Bullock (born 6 November 1955) is an Australian singer-songwriter and pianist. He helped pioneer the Hills Christian Life Centre, which later became Hillsong Church. He was appointed as the church's worship pastor and was also the convenor of their annual conferences from 1987 to 1995, before leaving Hillsong in late 1995. Bullock has recorded over 20 albums and written two books, Hands of Grace (1998) and The power of your love... Jesus the unexpected God (2000). Early life and career Geoffrey William Bullock was born on 6 November 1955 in Sydney. His father is Peter and his mother is Beth; and he grew up with a younger sister, Jane. Bullock was raised as a Presbyterian and attended Knox Grammar School from 1964 to 1972. He completed tertiary studies at North Sydney TAFE in 1976 for a Television Operator's Certificate II. From 1975 to 1984 he worked as a cameraman at ABC Television in Gore Hill, including work on The Marcia Hines Show, Farnham and Byrne (see John Farnham, Debra Byrne), Mastermind, Parkinson, The Norman Gunston Show and Play School as well as news and current affairs programs. During the early 1970s he played in "garage band after garage band" and by mid-decade was in a rock group, Arnhem, which toured the east coast of Australia. In November 1978, at the age of 23, Bullock became a committed Christian. He said that "it was in that real charismatic, pentecostal awakening that was happening... I grew up with a bunch of teenagers and they started getting saved into what has become the Hillsong Church and eventually I went along and that was it." He was on the team, led by Brian Houston, that pioneered the Hills Christian Life Centre (later part of Hillsong Church) in August 1983. Aside from Bullock and Houston the initial pastors were Pat Mesiti, Mike Murphy, Donna Quinn and Michael Smith. Bullock was appointed the worship pastor for Hillsong Church in Sydney and was the convenor of their annual conferences from 1987 to 1995. Tanya Levin described him in her book People in Glass Houses: An insider's story of a life in and out of Hillsong (2007) writing that "[he] was our Piano Man. Short and stock, with blue eyes that pierced you like laser beams." Bullock was a pastor at the Hillsong Conference in July 1995. He left Hillsong Church in October that year.