
Andrew B. McMahon
Andrew B. McMahon is an American singer-songwriter and musician best known as the lead vocalist of the bands Jack’s Mannequin and Something Corporate. His music blends piano-driven rock with heartfelt lyrics that often explore themes of love, hope, and personal struggle. Diagnosed with leukemia at age 22, he has been open about his health challenges, which have influenced his songwriting. McMahon is also recognized for his energetic performances and dedication to connecting with fans. His work has garnered a dedicated following and contributed significantly to the piano-rock genre in the early 2000s.