"Ultimate Collection" is a music compilation by American singer and actress Liza Minnelli, released in 2001 by Hip-O Records. The tracklist covers a significant portion of Minnelli's recording career, starting from her first solo album in 1964 when she was 18 years old to some of her more unique recordings released twenty-five years later. The compilation showcases Minnelli's versatility as a singer, with songs spanning various musical genres, including rock, pop, country, dance music, and synth-pop. Describing the album's contents, Billboard reported that it begins with the song "Try to Remember," produced by Simon Rady (from the album "Liza! Liza!" Read more on Last.fm.