(Saturday, April 20, 1974) — “TSOP (The Sound of Philadelphia)” by MFSB featuring The Three Degrees peaked at #1 on today’s Billboard Hot 100 singles chart for two consecutive weeks (April 20/27, 1974). Continue reading ‘TSOP (The Sound of Philadelphia)’ by MFSB featuring The Three Degrees peaks at #1 in USA 50 years ago #OnThisDay #OTD (Apr 20 1974) →

(Saturday, April 20, 1974) — “Piano Man” by Billy Joel peaked at #25 on today’s Billboard Hot 100 singles chart for one week. Continue reading ‘Piano Man’ by Billy Joel peaks at #25 in USA 50 years ago #OnThisDay #OTD (Apr 20 1974) →