Tamaddon won the 2010 series of the show and is expected to replace the outgoing Katarina Witt on the upcoming series to complete the new-look panel.
It was confirmed earlier this week that Jason Gardiner would be returning as a judge in 2013, replacing Louie Spence.
Meanwhile, Robin Cousins will be back as head judge for another year.
This year's celebrity lineup is expected to include Baywatch star Pamela Anderson, Keith Chegwin, soap stars Samia Ghadie and Matt Lapinskas, TV presenter Anthea Turner and X Factor winner Shayne Ward.
Dancing on Ice returns to ITV1 in January.
Watch Hayley Tamaddon on Dancing on Ice: