Beatles, Elvis, other old artists that people love, etc.
Rihanna, she has so many number one hits that she's going to be around for a while.
Mariah Carey is legendary, especially if you were born in the 90s.
Koda Kumi, I plan on making my children listen to her so that they pass on her music taste

My nephews already like her and they range from age 3 - 7. I'm such a bad uncle