Hillsong Church according to Wikipedia

Hillsong Church (formerly Hills Christian Life Centre) is a Pentecostal Christian church affiliated with Australian Christian Churches, the Australian branch of the Assemblies of God denomination. The church is located in Sydney, Australia, headquartered at its "Hills" campus in Baulkham Hills' Norwest Business Park in the Hills District. It also has a congregation designated the "City" campus which is located in Waterloo, near Sydney's central business district, and recently added is a third "South West" campus located in Campbelltown. The church's senior pastors are Brian and Bobbie Houston, who started the church in Baulkham Hills in 1983, later to merge with Houston's father's church 'Sydney Christian Life Centre' at Waterloo to form Hillsong Church.
Apart from the two main campuses, Hillsong Church currently has 14 extension services across Sydney. These extension services are based on either location or culture and rely on Hillsong Church for support and leadership. Hillsong Church's international offshoots include Hillsong Church London, in the United Kingdom, Hillsong Church Kiev in Ukraine, Hillsong Church Cape Town in South Africa and Hillsong Church Stockholm in Sweden. Hillsong services are also held in Paris, Berlin and Moscow.
Hillsong Music has topped Australian charts, with albums achieving gold and platinum sales status. Hillsong has made its mark internationally with many travelling to Sydney for the annual Hillsong Conference, which attracts over 26,000 people, as well as the sales of albums and teaching and the international reputation of its leadership. The Hillsong Television program is seen in over 160 countries and Hillsong International Leadership College is attended by over 900 students from many different countries. Hillsong Church currently claims that it is attended by over 20,000 people each week.[1]

Source: Wikipedia (Hillsong Church)