By the time Cher sang “If I Could Turn Back Time,” it seemed as if time had indeed been turned back, and every single “Saturday Night Live” musical guest of 50 years had magically found their way ...

Lady Gaga took the stage at SNL50: The Homecoming Concert on Friday night to perform “Shallow” from Bradley Cooper’s 2018 film A Star Is Born. She was joined by SNL alum Andy Samberg, who was ...