DEF: Diana Ross “Upside Down”
Since embarking on her solo career after leaving the Supremes in 1969, Diana Ross has hit number one on Billboard‘s Hot 100 chart six times. Exactly 35 years ago, the fifth of those six number one singles — “Upside Down” — climbed into the number one spot for a four-week run at the top. Today, “Upside Down” by Diana Ross is the Daily Eighties Flashback.