Yazz and the Plastic Population were a British pop act active in the late 1980s. They are best known for their single "The Only Way Is Up," which was a number one hit in the UK and has since become an enduring dance-pop classic. The band's style is characterized by upbeat rhythms and the powerful vocal presence of lead singer Yazz, whose soulful delivery was heavily influenced by gospel and R&B. Despite their relatively brief period of activity, Yazz and the Plastic Population left a significant mark on the UK pop scene.