Linda Eder Elaine Paige Jane Olivor Barbra Streisand Lorrie Morgan Judy Garland Rosemary Clooney Naturi Naughton Martha Wash Patty Loveless Richard Marx Damien Dawn David Lambert Jersey Boys Alana Grace Dolly Parton Peggy Lee Najwajean Julie Andrews Katy Tiz Katie Armiger Jennifer Hudson Joni Mitchell And L.A. Express Julia Fordham Dave Koz Kristin Chenoweth Cathy Davey Sarah Brightman Andrea Bocelli Idina Menzel Natalie Cole Modern Jazz Quartet Rumer Alyssa Bernal Meat Loaf Julia Sheer Brooke Hyland Lesley Roy Carole King Emily Osment Anna Blue Olivia Newton John Michael Bolton Astrud Gilberto Anna Clendening Oscar Peterson Trio Kenny G Straight No Chaser Dinah Washington