"Ain't No Stoppin' Us Now" was a popular disco song by the R&B duo McFadden & Whitehead from their debut album, McFadden & Whitehead. They wrote and produced this along with keyboard player Jerry Cohen.[1] Released from their self-titled debut album in 1979, the song spent a week at number one on the R&B singles chart. It also proved to be a successful crossover hit, peaking at number thirteen on the Billboard Hot 100, and reached number 5 in the UK.[2]. The single also made it to number ten on the disco charts.[3].The distinctive bass hook was played by Philadelphia International Records house musician Jimmy Williams. The song eventually sold over 2 million copies and went platinum.