Accelerate is the fourth album by the Christian pop group Jump5, the group's cover of Sister Sledge's "We Are Family" was used as the theme for the Radio Disney Family Pledge Initiative, Sister Sledge is an American musical vocal group, from which city in Pennsylvania?
Accelerate (Jump5 album):  The group's cover of Sister Sledge's "We Are Family" was used as the theme for the Radio Disney Family Pledge Initiative. Sister Sledge: Sister Sledge is an American musical vocal group from Philadelphia, Pennsylvania.
Philadelphia