MJ (redefining promo, performances and entertainment) , Aretha (defining soul music), Whitney (defining good singing), Diana Ross (the focus on the image) & Madonna (sex) built what the music industry is today.
Janet, Mariah, Beyoncé, Tina Turner, ETC... are additional contributions.
Katy isn't even somewhere here. what has she done for the industry?
MJ (redefining promo, performances and entertainment) , Aretha (defining soul music), Whitney (defining good singing), Diana Ross (the focus on the image) & Madonna (sex) built what the music industry is today.
Janet, Mariah, Beyoncé, Tina Turner, ETC... are additional contributions.
Katy isn't even somewhere here. what has she done for the industry?