Flash Mob In Buffalo Does ‘Mama Mia’ [VIDEO]

Patients and staff at Roswell got a nice surprise when a group of singers broke out in a flash mob on 'Mama Mia'.

Performers from Summer Theatre Arts Group Experience, the non-profit summer theater program that is open to teens and young adults age 14-22,

The group will be performing the music at the Sheridan Parkside Community Center Auditorium in Tonawanda from August 8-11.