Mary J. Blige Maureen McGovern Michael Bolton Michael Bublé Mindy Smith Natalie Cole (solo oraz w formie wirtualnego duetu ze swoim ojcem Natem Kingiem Cole’em) New Found Glory New Kids on the Block Nicola Rozzini Nicole C. Mullen (duet ze swoim ojcem Napoleonem Colemanem Jr.) Nina Owl City Oslø telescopic Paul Horgan Peggy Lee Percy Faith Perry Como Phish Piebald Play R. Tanner Bivens Raven-Symoné (Christina Pearman) Ray Charles Ray Conniff Robert Goulet Sarah Connor Shawn Mendes Sheryl Crow Smokey Robinson & The Miracles Stacie Orrico Steve Tyrell Stevie Wonder (m.in. duet z Indią.Arie) SWV Tamia Taylor Horn Teresa Carpio The Carpenters The Duprees The Jackson 5 The Lettermen The Manhattan Transfer The Salvation Army The Supremes The Swingle Singers The Temptations Tiffany Evans Toby Keith Toni Braxton Tony Bennett Tony Christie Tony DeSare Trey Songz Trisha Yearwood Twisted Sister Vanessa Hudgens Victor Wooten Vince Gill Vince Guaraldi Weezer Whitney Houston Wynonna Judd
Wersja Christiny Aguilery