Frank Edwin Wright III (born December 9, 1972), known professionally as Tré Cool, is an American drummer, best known as the drummer for Green Day. He replaced the band's former drummer John Kiffmeyer in 1990. Cool has also played in The Lookouts, Samiam and the Green Day side-projects The Network and the Foxboro Hot Tubs.
Frank Edwin Wright III was born in Frankfurt, West Germany, to American parents Frank Edwin Wright II and Linda Wright. He lived in Willits, California with his father and his elder sister Lori. He has German heritage, and his father was a helicopter pilot during the Vietnam War. Wright's closest neighbor was Larry Livermore, who at the time was the singer of the punk band The Lookouts. When Wright was 12, Livermore recruited him as the drummer of The Lookouts. And Tre took on the name of "Tré Cool", relying on both the French word "très" (meaning "very") and the English word "cool" as a way of saying he was "very cool". However, the silent "s" has been dropped in the spelling, as a play on the "third" in his name. During his acceptance speech at the 2015 Rock & Roll Hall of Fame induction ceremony, Tre credited Larry Livermore as the person who gave him his nickname, Tre Cool, when he was young.