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.

The recent passing of former What’s Happening!! star Danielle Spencer (Dee) has cast a bittersweet shadow over the beloved 1970s sitcom. Once a lively tale of teens navigating life with humor and heart, the series boasted a cast of unforgettable personalities. Today, only two of the series’ original stars remain.

Former child star Danielle Spencer, who brought sass as little sis Dee in the 1970s sitcom 'What's Happening!!,' died Monday after battling cancer. She was 60.