Pat Carroll (born 1946) is an Australian singer in the 1960s and early 1970s, she is probably best known for her television appearances and her collaboration with Olivia Newton-John.
Carroll was born in Melbourne, Victoria began her entertainment career at age eight when she started taking singing and dancing lessons.
After a period of performing there, Carroll's visa expired, forcing her to return to Australia where she married in 1970 ex-Strangers member, John Farrar.
Carroll released a number of singles with W&G Records and Interfusion during the 1960s and early 1970s most of which failed to chart.
During 1970s and 1980s, Pat often sang backing vocals on Newton-John's albums and singles, many of which were written and produced by John Farrar.