50TH! TALKIN’ ‘BOUT MY GENERATION: TOP HITS OF ’69! THE 5TH DIMENSION “Workin’ On A Groovy Thing” was playing the Billboard Pop Singles chart and Detroit Top 40 radio on this date. 50 years ago. July 1969 https://www.mcrfb.com/wp-content/uploads/2019/07/5th-Dimension-Workin-On-A-Groovy-Thing.mp3