Catherine Elizabeth Deeley is an English television presenter and actress. She began her career as a co-presenter of the ITV children's show SMTV Live (1998–2002), for which she won a BAFTA Children's Award, and its spin-off chart show CD:UK (1998–2005). In 2003, Deeley co-presented the talent competition show Fame Academy on BBC One, and became the presenter of the ITV talent show Stars in Their Eyes.

SMTV Live was a British Saturday morning children's television programme, produced by Blaze Television for ITV. Operating on a similar format to other Saturday morning programmes for children, such as BBC's Live & Kicking, the programme premiered on 29 August 1998 and ran for over 270 episodes across five years, before its conclusion on 27 December 2003.