ITV sources say that she is 'busy with other commitments', which meant she was unable to return to the programme she hosted a two part special last year alongside Stephen Mulhern.
Holly Willoughby declined a lucrative deal to host ITV's "You Bet!", disappointing ITV bosses. She is pursuing other opportunities, possibly with Netflix, after her success on "Celebrity Bear Hunt". Willoughby also hosted what may have been her last ever Dancing on Ice amid rumours it could be axed amid declining viewership. ITV hopes to work with her again.