Nona Bernis Hendryx is an American vocalist, record producer, songwriter, musician, and author. Hendryx is known for her work as a solo artist as well as for being one-third of the trio Labelle, who had a hit with "Lady Marmalade". In 1977, Hendryx released her self-titled debut solo album, a commercial failure that resulted in Hendryx being released from her recording contract. In the early 1980s, Hendryx sang with experimental funk group Material, achieving the hit "Busting Out".

Labelle was an American funk rock band that originated out of the Blue Belles, a girl group who were a popular vocal group of the 1960s and 1970s. The original group was formed after the disbanding of two rival girl groups in the area around Philadelphia, in Pennsylvania, and Trenton, in New Jersey: the Ordettes and the Del-Capris, forming as a new version of the former group, then later changing their name to the Blue Belles. The founding members were Patti LaBelle, Cindy Birdsong, Nona Hendryx, and Sarah Dash.