Knowles was educated in Melbourne at the Methodist Ladies' College. She became nationally famous on the popular television program Young Talent Time, and was a member of the Young Talent Team from 1975 to 1980. Knowles first appeared as a contestant on Young Talent Time in 1974 whilst attending Donvale Primary School east of Melbourne. In 1980, she signed with Fable Records and became the first Australian schoolgirl to receive a Gold record with her Top Ten single "Why Won't You Explain" in 1981. Her first album You Are The Reason reached Platinum in 1982. Her second album, Loves Us All, was also released in 1982 and achieved Gold status. In 1983, her third albumThe Third Time was released and she had a Top 30 single "You Don't Know Love" in 1984. In 1984 Knowles left the Fable label and moved to London.
Return to Australia
Knowles returned to Australia in 1988 and featured in the stage musical Big River during its eighteen-month national tour. For her performance as southern belle, Mary Jane Wilks, Knowles received a nomination for a Green Room Award for Best Supporting Actress in a Musical. In 1990 Knowles joined The Seekers. In 1991, Knowles, along with the group's main songwriter Bruce Woodley and the National Boys Choir, recorded the song I Am Australian. In 1991 Knowles recorded and produced her fourth album A Night of Carols, featuring the Australian Girls Choir. In 1992, Knowles traveled to the United States to record Moonglow, her fifth album. During 1997 Knowles wrote and performed a new musical composition at the Aboriginal Reconciliation Convention. In 1998, Knowles was appointed as one of the Inaugural Ambassadors for Reconciliation by the Reconciliation Council. Also in 1998, she was nominated for an Australian Humanitarian Award for her Services to the Arts. In 1999 Knowles recorded and released her sixth album By Request, a compilation of some her most requested songs.
Recent career
In recent years, Knowles has continued to appear as a guest performer at corporate functions and on television, and has conducted several live concert tours around Australia. In 2003, Knowles released "On A Clear Day" CD and appeared on MDA. In September 2004 she opened the Karen Knowles Singing School with classes held in Victoria, New South Wales and Queensland. In 2006, Knowles partnered Richard Zachariah on the Seven Network celebrity singing program It Takes Two. In 2010, Knowles performed at the IGA Lord Mayor's Carols in the City In 2018 "By Request” Album Australia released In 2018 “A Night of Carols” Album Australia re-released In 2019 " released In 2019 released Sources: