🎶 The Jeff Sullivan Trio is a high-energy country and rockabilly trio from Surprise, AZ, known for bringing lively “Cowbilly” vibes to every stage. They blend classic country favorites with rock ’n’ roll and upbeat rhythms that keep dance floors packed and audiences smiling. With dynamic performances and a broad song mix perfect for festivals, honky-tonks, and community events, the Jeff Sullivan Trio delivers good-time music that gets people moving and singing along.