 The beginning of 2015 saw Christos entertain on the P&O Cruises Oriana in the Caribbean and for Warner Leisure Hotels.On July 4, 2015 Christos performed at the Anglican Liverpool Cathedral to celebrate the Cunard Line 175th anniversary of the first ship to set out on a pioneering voyage to North America.Amongst the guest list was Thelma Barlow and Roy Barraclough, best known for their performances in Coronation Street, broadcasters Jennie Bond, one time royal correspondent for the BBC, Michael Buerk, Lord Prescott, who, before his political career, worked as a steward on a number of Cunard vessels, and Lord David Steel.