Olivia Olson

The actress played Joanna in the film, ‘Love Actually’, in which she sings Mariah Carey’s iconic hit 'All I Want For Christmas Is You’.

She has since lent her voice to the animated shows 'Adventure Time' and 'Phineas and Ferb'.

Olivia is also a singer and competed on the UK talent show 'The X Factor: Celebrity' in 2019.