I'll go first
1)
late 90s/00s artists: Mariah, Celine, Toni, Mary J., Britney Spears, Beyonce, Erykah Badu, Alanis, Shania twain, Faith Hill
80s artists: Madonna, Whitney, Janet Jackson, Cyndi lauper, Tina Turner, Sade, Reba Mcintire
70s artists: Diana Ross, Patti labelle, Cher, Dolly parton
60s artists: Aretha Franklin, Barbra Streisand
2)
I've attended concertos for toni braxton, Mary J blige, Britney Spears, Beyonce, Erykah and Janet concert.
I have only seen Mariah via TV concerts but I might see her in Vegas.
And you?