Danielle Spencer — the beloved actress who played “Dee” on the classic sitcom What’s Happening!! — has passed away at age 59, and her family is opening up about the devastating chain of health struggles that led to her death.

Child star Danielle Spencer, who portrayed Dee Thomas on the 1970s comedy TV series “What’s Happening!!,” has died at 60, according to former co-star and friend Haywood Nelson.

Daniella Spencer, who played Dee in the Seventies sitcom 'What's Happening,' is dead. The former actress was 60 years old.