"Betcha by Golly, Wow" is a song written by Thom Bell and Linda Creed, originally titled "Keep Growing Strong" and recorded by Connie Stevens under the Bell label in 1970. Stevens' recording runs two minutes and thirty seconds. The composition later became a hit when it was released by the Philadelphia soul group the Stylistics in 1972 under its better known title, "Betcha by Golly, Wow".

Connie Stevens is an American actress and singer. Born in Brooklyn to musician parents, Stevens was raised there until age 12, when she was sent to live with family friends in rural Missouri after she witnessed a murder in the city. In 1953, at age 15, Stevens relocated with her father to Los Angeles.