Video: Christina Aguilera talks to Alison Hammond about new music | Daily Mail Online

This Morning viewers were left seriously concerned as US singer Christina Aguilera appeared on the show on Tuesday. Christina, 44, joined Alison for a pre-recorded interview during the latest instalment of the show as Dermot O'Leary , 52, and Alison, 50, hosted the daytime hit. It comes as Burlesque arrives on the West End, 15 years after the iconic movie hit screens in 2010, with it marking Christina's film debut. Burlesque The Musical is now playing at the Savoy Theatre for a strictly limited