Stephanie Ann Davis is an English actress. She began her career with small roles in British television series, and in 2010, she competed in the BBC talent-search Over the Rainbow. She was then cast in the Channel 4 soap opera Hollyoaks, portraying the role of Sinead O'Connor between 2010 and 2015, and again from 2018 to 2019. In 2016, she was the runner-up in the seventeenth series of Celebrity Big Brother. In May 2023, Davis joined the cast of ITV soap opera Coronation Street as Courtney Vance.

Over the Rainbow is a British television talent series that aired on BBC One from 26 March to 22 May 2010. It documented the search for a new, undiscovered musical theatre performer to play the role of Dorothy Gale in Andrew Lloyd Webber's 2011 stage production of the 1939 film The Wizard of Oz and a dog to play Toto for a one-off performance.