'Cheers' Stars Pay Tribute to Kirstie Alley After Her Death at 71

Kirstie Alley's final TV appearance: Late actress starred on The Masked Singer in April

Ted Danson & ‘Cheers’ Stars Mourn Kirstie Alley After She Dies Of Cancer

Kirstie Alley's death prompts social media users to Tweet 'you had a good go at it'