For Celtic Thunder, Sharon Browne has teamed up with Grammy-nominated Irish songwriting and composing veteran Phil Coulter to produce a show that includes an eclectic mix of songs ranging from the traditional "Mountains of Mourne" and "Come By the Hills" to international hits such as "Brothers in Arms" and "Desperado, " as well as original compositions by Coulter, who has written hits for Elvis Presley ("My Boy") and the Bay City Rollers, and performed...