Celine Dion is cancelling a series of shows at running through April 18 as she undergoes surgery to address an ear malady. In all, 14 performances have been spiked. Dion is suffering from a condition known as Patulous Eustchian tube. The condition is known as the “bucket on the head” effect, and singing through it is extremely difficult. “My luck hasn’t been very good lately,” Dion said in her statement.