Ohio Express is an American bubblegum pop band that became prominent in the late 1960s. Members included Dale Powers, Doug Grassel, Dean Kastran, Jim Pfayler, and Tim Corwin, but their most notable recordings were often done by session musicians. Their signature sound was characterized by catchy, upbeat melodies, simple lyrics, and a heavy emphasis on the electric organ. The band's most influential work is arguably their hit single "Yummy Yummy Yummy," which peaked at number 4 on the Billboard Hot 100 and significantly contributed to the popularity of bubblegum pop music.