Basia Trzetrzelevska, known mononymously as Basia, is a Polish-born singer-songwriter and producer, celebrated for her distinctive blend of jazz, pop, and bossa nova influences. Born on September 30, 1954, in Jaworzno, Poland, she gained prominence in the 1980s as a member of the band Matt Bianco before launching her successful solo career. Her debut solo album, "Time and Tide" (1987), featured hits like "New Day for You" and "Promises," showcasing her smooth vocals and sophisticated arrangements. Subsequent albums, including "London Warsaw New York" (1990) and "Sweetest Illusion" (1994), further solidified her reputation, with notable tracks such as "Drunk on Love" and "The Sweetest Illusion." Basia's music is characterized by its rich melodies, intricate harmonies, and a fusion of various musical styles, which appealed to a wide audience. She has influenced numerous artists in the jazz and pop genres and is recognized for her contributions to smooth jazz. As of 2023, she continues to tour and create music, maintaining a dedicated fan base and leaving a lasting impact on the music industry.