Three Pianos: An Evening with Something Corporate, Jack's Mannequin, and Andrew McMahon in the Wilderness

Veteran indie-pop singer-songwriter-pianist Andrew McMahon has announced the return of Three Pianos: An Evening with Something Corporate, Jack's Mannequin, and Andrew McMahon in the Wilderness, taking the special career-spanning event the Long Beach Amphitheater on Saturday, August 22, 2026. $1 from every ticket sold will be donated to the Dear Jack Foundation, McMahon’s nonprofit charity assisting adolescents and young adults diagnosed with cancer.