Jessi Colter is an American country music artist known for her outlaw country style and her marriage to fellow artist Waylon Jennings. Born Mirriam Johnson in 1943, she first gained attention for her 1975 hit "I'm Not Lisa." Colter was a significant part of the 1970s Outlaw Country movement, a subgenre that rejected the polished sound of Nashville's mainstream country music. Her music often showcases a soulful vocal style and complex lyrical themes, making her a critical figure in the progression of country music.