A Little R & R

1. John C. Fogerty (clue was bit of trivia)
2. Righteous Brothers (clue had consonants changed to X)
3. Rick Derringer (clue was anagram)
4. Bay City Rollers (clue had synonym for each word)
5. B. J. Thomas (clue was one-letter-off cryptogam)
6. Grand Funk Railroad (clue was rhyme for each syllable)
7. Kay Starr (clue was artist's real birth name)

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