Live from Radio City Music Hall, witness the concert of a lifetime with a star-studded lineup bringing together legendary Saturday Night Live hall-of-famers, iconic guests and surprise musical performances.

Each week, ABC News’ correspondents will leave the anchor desk and studios behind, taking viewers on a journey straight to the source of the stories everyone is talking about, plus…

Five years after meeting her three fathers, Sophie Sheridan prepares to open her mother’s hotel. In 1979, young Donna Sheridan meets the men who each could be Sophie’s biological father.