(Saturday, September 6, 1980) — “Upside Down” by Diana Ross peaked at #1 on today’s Billboard Hot 100 singles chart for four consecutive weeks (Sept. 6/13/20/27, 1980).
(Saturday, September 6, 1980) — “Upside Down” by Diana Ross peaked at #1 on today’s Billboard Hot 100 singles chart for four consecutive weeks (Sept. 6/13/20/27, 1980).