30 Anne Murray Barbra Streisand Barry Manilow Bette Midler Buffy St. Marie Carpenters Dan Fogelberg George Harrison Glen Campbell Harry Nilsson James Taylor Jermaine Jackson John Sebastian Katherine Jenkins Kenny Rogers Keyshia Cole Luis Miguel Natalie Cole Neil Diamond Olivia Newton-John Patti Austin Paul Anka Peabo Bryson Raphael Saadiq Rita Coolidge Rod Stewart Tears for Fears The Jackson 5 (The Jacksons) The Jacksons The Offspring Tom Waits Van Dyke Parks Vanessa Carlton Vanessa Williams