Cruise secrets: The ‘most desired’ destination for river route ships revealed

The married couple, who both starred in the 2019 ITV series, will star on seven sailings on board Independence of the Seas, in news which is sure to delight cruise-bound TV fans.

A spokesperson for the cruise firm told Express.co.uk they would be “wowing guests alongside Royal Caribbean’s extraordinary ice cast to perform in the current production of Strings.”

The show centres on the enchanting tale of a missing Stradivari violin, with the duo adding extra celebrity sparkle.

The spokesperson revealed: “Guests will have the opportunity to do more than simply watch the show, they will also be able to enjoy meets and greets with the stars.”

In the 2019 DOI series, fronted by Holly Willoughby and Philip Schofield, Alexandra was partnered with ex Strictly star James Jordan.

Meanwhile Lucasz, 39, was paired with Grease legend Didi Conn.

They will sail on routes across Europe, stopping off in counties including France, Spain and Italy.