Grooveline Horns is an American funk and R&B-based horn section, originating in Austin, Texas. They are best known for touring and recording with Maroon 5, Kelly Clarkson, Jason Mraz,[1][2] and Zac Brown Band.

Grooveline Horns is an American funk and R&B-based horn section, originating in Austin, Texas. They are best known for touring and recording with Maroon 5, Kelly Clarkson, Jason Mraz,[1][2] and Zac Brown Band.