Robert Lamm

Robert William Lamm is an American musician and a founding member of the rock band Chicago. He is best known for his songwriting, vocals, and keyboard melodies, most significantly on the band's debut studio album, Chicago Transit Authority (1969). Lamm wrote many of the band's biggest hits, including "Questions 67 & 68", "Does Anybody Really Know What Time It Is?", "Beginnings", "25 or 6 to 4", "Saturday in the Park", "Dialogue " and "Harry Truman". Lamm is one of three founding members still a part of group. Pankow and Lamm officially retired from the road in 2025, yet Lamm remains the last original lead vocalist of the band.