What is the group that sings a jazz coming or Come Emmanuel?

Yes, I really need to know your name for my choir at school. I wanted run the group as a rookie last year and am now a junior! It is transmitted by radio around Christmas … and I'm sure it's hot 106.9, 105.3 101.5 Spirit or what .. these stations. So it would be people in the area of ​​Tacoma / Seattle! The song is sweet panic, beat boxing, as six or part harmony or another. please help!

I think it's a group called Hillsong …

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