Colleen Hewett is an Australian singer and actress, known for her contributions to the music scene in the 1970s and 1980s. She gained fame with her hit singles, including "Day by Day," which showcased her powerful voice and emotional delivery. Colleen's music often blends pop and rock elements, making her a popular figure in the Australian music industry. In addition to her music career, Colleen Hewett has appeared in various television shows and stage productions. She has been recognized for her talent and has received several awards throughout her career. Colleen remains a beloved figure in Australian entertainment, continuing to inspire new generations of artists.