"Hillsong Live" is the Hillsong Worship team from Hillsong Australia.
There is a difference between the others Hillsong "Artists" although they are all from the same church.
Hillsong United is the Youth Band. And thus has different members, although most of them also lead in worship.
Other Hillsong artists or projects:
-Hillsong Chapel (Acoustic)
-Hillsong en Espanol
-Hillsong auf Deutsch