Dancing on Ice has been axed as ITV has decided not to bring the show back for its 20th anniversary next year.The Mirror had the scoop earlier this month, and now it's official: after a 19-year stint, the ice-skating competition is hanging up its skates.This means that Holly Willoughby, who first graced ITV in 2004 with CITV's Ministry of Mayhem, will be without any shows on the network for the first time in years. The decision comes as ratings have taken a tumble, with less than 3 million viewers tuning in for the latest series.