Robert Lamm is an American singer, guitarist, and keyboardist who is best known as a founding member of the rock band Chicago. He has an estimated net worth of $20 million and was born in Brooklyn, New York in October 13, 1944. He is the songwriter behind many of the group's most popular songs, such as "Saturday in the Park" and "Does Anybody Really Know What Time It Is?"
Robert Lamm is a member of Rock Singer