Louis Armstrong, Bing Crosby, The Boswell Sisters, Connie Boswell

Björk, Steve Reich, Christina Aguilera, Adele, Chaka Khan, Fiona Apple, Queen Latifah, Miriam Makeba, Lenny Kravitz, Gladys Knight, Lily Allen, Dionne Warwick, Linda Ronstadt, Doris Day, Robbie Williams, The La's, Shirley Manson, Mel Tormé, SZA, Natalie Cole, Mark Murphy, Kelis, Michael Bublé, Anita O'Day, Ashanti, Diana Krall, FKA Twigs, Flora Purim, k.d. lang, Stacie Orrico, Anneke van Giersbergen, Shinedown, Amel Larrieux, Dexter Romweber, Bobby Caldwell, Elisa, Freda Payne, Billy Paul, Nana Mouskouri, Fantasia, Frida, JoJo, Adelaide Hall, Giorgia, Nicole Scherzinger, Laura Mvula, Kali Uchis, Hozier, Finley Quaye, Lalah Hathaway