Clues:
Seven favorites from Billboard’s Top 25: “Everyday People,” Sly & the Family Stone; Marvin Gaye’s “Too Busy Thinking About My Baby”; “Suspicious Minds,” Elvis; “I Can’t Get Next To You,” Temptations; Friends of Distinction’s “Grazing in the Grass”; “Proud Mary,” CCR; and Sly again, with “Hot Fun in the Summertime.”