80. Big Mama Thornton 79. The Indigo Girls 78. Mahalia Jackson 77. Janet Jackson 76. The Go-Go's 75. Exene Cervenka 74. Anita Baker 73. Tammy Wynette 72. Queen Latifah 71. Tori Amos 70. ABBA 69 Sarah McLachlan 68. Hole 67. The Ronettes 66. Sade 65. Loretta Lynn 64. The Shirelles 63. Christine McVie 62. Lena Horne 61. Whitney Houston