The Grammys didn’t have a producer of the year, non-classical category yet in 1974, when Perry might ... Richard Perry’s Biggest Billboard Hits chart is based on actual performance of titles ...

The act achieved its top-charting album on the Billboard 200 with Phase-III ... Plus, Donny and sister Marie Osmond notched seven Hot 100 hits in 1974-78, including two top 10s.