Martin Short is stepping back from the spotlight following the death of his daughter, Katherine Short, at age 42.

Hours after a representative for the Only Murders in the Building star confirmed the devastating news, Short’s upcoming comedy performance with longtime collaborator Steve Martin was postponed. The show, originally scheduled for Feb. 27 in Milwaukee, has been delayed, with organizers stating that tickets will be honored for a future date. Further details about rescheduling are expected at a later time.

In a statement shared earlier in the day, Short’s representative said the family was grieving with “profound” sorrow. Katherine, the daughter of Short and his late wife Nancy Dolman, was described as someone who brought warmth and joy to those around her. The family has asked for privacy as they navigate the loss.

Law enforcement sources told TMZ that Katherine’s death is being investigated as an apparent suicide. The Los Angeles Police Department responded to her Hollywood Hills residence on Feb. 24. Officials have not released additional details.

Short, 75, has long been known for his exuberant stage presence and decades-long career in comedy and film. But he has also spoken candidly in the past about personal grief. In 2010, his wife Nancy Dolman died after battling ovarian cancer. In interviews following her passing, Short reflected on the universal nature of loss and the importance of finding ways to move forward while allowing space to mourn.

“No one doesn’t have loss. No one doesn’t have pain,” he said in a 2014 interview, noting that grief cannot simply be brushed aside. He compared it to a physical injury that requires time and care to heal.

Katherine was the eldest of Short’s three children. She was born in 1983, followed by her brothers Oliver and Henry. Over the years, she occasionally appeared alongside her father at public events, including red carpet premieres and charity galas. Family photos show her growing up in the spotlight, often smiling beside her parents at industry gatherings.

Short has frequently described himself as a devoted father, and his children have remained an important part of his life both publicly and privately. In recent weeks, he was photographed attending film events with his son Henry.

The postponement of the Milwaukee show marks a rare pause in Short’s busy touring schedule with Steve Martin, a partnership that has drawn sold-out crowds across the country.

For now, the focus remains on family. As the Short family grieves, fans and colleagues have begun expressing condolences, remembering Katherine as a beloved daughter and sister.