Kool & The Gang's Beloved Hype Man "Chicago Mike" Sumler Killed in Georgia Crash

Michael One of Kool & The Gang's primary energy fuels behind the wheels, Mike Sumler, an electrician of sound for over three decades, who hooked up the vibe for Kool & The Gang's live excitement, has died in the early hours of Sunday, May 25, 2025, after a head-on collision in Mableton, Georgia, according to... He was 71.

Affectionately referred to as "Chicago Mike," Sumler wasn't just a singer and guitarist but a force. From his early role as stylist and choreographer in 1985 to the band's unofficial hype man, Sumler was the fiery energy that ignited the stage with each performance. With sizzling moves, he showcased a flamboyant flair and boundless energy that made it clear Mike wasn't just making Kool & The Gang look better; he was making them feel better. And the crowds thought it, too.

Officials said the crash occurred shortly after midnight on Veterans Memorial Highway near Buckner Road. The other car hit Sumler's vehicle head-on. The other driver, thankfully, was not injured, and Sumler was pronounced dead at the scene. The heartbreaking news of his death came hours after he took the stage at the Mable House Barnes Amphitheatre for An Evening of Funk, including shows from Midnight Star, Con Funk Shun, and Rose Royce.

"We are saddened to learn of our longtime wardrobe valet Mike Sumler's passing. Mike had worked with Kool & the Gang from 2004–2015, ensuring the guys looked their best on stage every night. He also pumped up the crowd with his energy and dance moves."

We are devastated by the loss of Michael Sumler, a musician. 'Chicago Mike' added so much to the music and entertainment worlds. His style and energy helped make Kool & The Gang what they continue to be to this day.

The death is another heartbreaking blow for the Kool & The Gang family, which also farewelled founding drummer George Brown in 2023. They've had more than their share of sorrow to deal with in recent years, and when they finally got into the Rock and Roll Hall of Fame in 2024, the Groove All-Stars proved that they were unstoppable.

Established in 1969, Kool & The Gang topped charts around the world with anthems such as "Celebration," "Ladies' Night," "Get Down On It" and "Jungle Boogie." With two Grammys, seven American Music Awards, and over 30 gold and platinum records, their influence is profound, and Sumler was a part of that magic.

Michael Sumler was not only part of Kool & The Gang's story but was also part of funk history. The twinkle in his step, the wear in his soul, and the joy that he brought to so many shows will be missed but never forgotten.