This is a great singalong with a progressive contemporary/jazz feel inspired by the Willow Creek version.  This is for a full big band plus optional bass sax, percussion, and mallets.  This also has strings (with a synth string reduction) which can also be optional.  There are SATB easy parts, but a unison singalong will also work.  A unique feature is an open section for teaching the audience a simple dance.  There is a simple shout chorus where you can sub your own church name or group.  “? Christmas Time is Here.”  Or “Glory to our God on High” This is a lot of fun for your audience and gets them involved.

Watch the Will Creek version for how they work the audience.  Note the WC version only uses a sax.  This arrangement is for full big band plus.  Sorry, there is no audio of this arrangement