Hillsong Church is a global Pentecostal megachurch originating from Sydney, New South Wales, which is affiliated with Australian Christian Churches, the Australian branch of the Assemblies of God. The church was founded in 1983, originally called Hills Christian Life Centre in Baulkham Hills, New South Wales, by Brian Houston and his wife Bobbie. The Church is also known for its worship music, like Hillsong Worship, Hillsong United, and most recently Hillsong Young & Free.

According to the church, over 100,000 people attend services each week at the church or one of its 80 affiliated churches located worldwide (37,384 in Australia)