English actress, singer, comedian and impressionist. She was a star of the ITV impressions show Who Do You Do?, and was The Voice in the TV show Trapped!.

Brown was born in Liverpool and attended St Francis De Sales School, Walton. She was a singer in a vocal group (the Carrolls) with her brothers, and was then for a time a solo singer, before using her talent for mimicry to switch to comedy impressions. She has appeared as a guest on Celebrity Squares, Blankety Blank, Punchlines, several other TV entertainment shows, and the reality show I'm a Celebrity…Get Me out of Here! (2006). She won a TV Times award for 'Funniest Woman on TV' in 1980.

She was the subject of This Is Your Life in 1982 when she was surprised by Eamonn Andrews.

She appeared in the 1985 Doctor Who story Attack of the Cybermen playing an alien, Flast, former leader of the Cyrons.