Big Gigantic and Maddy O'Neal

Sep 27, 2025 at 6:00 PM · Red Rocks Amphitheatre, Morrison, CO Red Rocks Amphitheatre, Morrison, CO

Sep 27

Past Concert

LineUp

Maddy O'Neal

11 concerts

Denver-based Maddy O’Neal blends funk and soul with electro-soul and bass music, known for lush, atmospheric soundscapes and dynamic DJ sets.

Big Gigantic

10 concerts

Big Gigantic, from Denver, blends EDM with live instruments, creating a danceable, cinematic sound. Known for hits like "All of Me" and collaborations with Logic, GRiZ, and Aloe Blacc. They've performed at Coachella, Lollapalooza, and sold-out Red Rocks.