Waylon Jennings & Jessi Colter were a significant duo in the history of country music, known for their outlaw country style. Jennings, with his distinctive bass-baritone voice, and Colter, with her soulful country-pop sound, combined their talents to produce influential works such as "I'm Not Lisa" and "Luckenbach, Texas". Their music was a significant departure from the polished Nashville sound prevalent in the 1970s, helping to pioneer the Outlaw Country movement. The couple was married from 1969 until Jennings' death in 2002, and their personal and musical partnership remains legendary in the country music genre.