Crossword puzzle clue "i was country when country wasn't cool singer"

"I Was Country When Country Wasn't Cool" singer

Cool like a cool cat

Super-cool ... or not cool at all?

Cool syst. for keeping buildings cool (or hot)

Cool, cool customer

"Cool," to a cool cat

"Cool," to those who think they're cool using rap slang

Rock singer who was buried in Paris's Père Lachaise Cemetery, though he wasn't French: 2 wds.