Miles Davis made a rare appearance as a sideman on Horn's 1991 album "You Won't Forget Me". Although she preferred to perform in small settings, such as her trio, she also recorded with orchestras, as on the 1992 album "Here's to Life", the title song of which became her signature song. A video documentary of Horn's life and music was released at the same time as "Here's To Life" and shared its title. At the time, arranger Johnny Mandel commented that Horn's piano skill was comparable to that of the noted jazz great Bill Evans. A follow-up was made in 2001, named "You're My Thrill".