About the only "stars" I would recognise would be Clint Eastwood, George Strait, Alan Jackson and Reba McEntire. Even then, I wouldn't pay them any mind.
How do you hear of Reba and not her? MAYBE Streisand and Madonna have sold more records then Carey and certainty not within the past 20 years.
I don’t listen to any of those women yet I flip the dial on the radio enough to know who they are.