DEF: Tracy Ullman “They Don’t Know”

British performer Tracy Ullman is best known for her comedy work, including her television show The Tracy Ullman Show, which ran on FOX from 1987 to 1990. Ullman also, though, has a Top 10 hit single on Billboard‘s Hot 100 chart to her name. On this date in 1984, Ullman’s song “They Don’t Know” reached a peak position of number 8, where it would spend two weeks. Today, “They Don’t Know” is the Daily Eighties Flashback.