Myleene Klass is bookie's favourite to replace Christine Bleakley on The One Show following her move to ITV.
It would be an interesting twist for the show as Christine was originally brought in to replace Myleene in 2007 when the Marks & Spencers model left to have her daughter Ava.
Other names believed to be in the running for the much coveted presenting slot include Spice Girl Emma Bunton, Melanie Sykes and GMTV's Lorraine Kelly and former newsreader Penny Smith.
Reality TV star Kerry Katona has also been linked to the top job.
31-year-old Christine has singed a three year deal with ITV and will join her former One Show co-host Adrian Chiles on the GMTV sofa when the show has a revamp in the Autumn.