2011년
모두 다 작년보다 나은 한해가 되길 기원합니다.
What Are U waitin' For? twitter.com/spacelounge208 me2day.net/spacelounge
Justin Bieber
Nicole Scherzinger
Jennifer Hudson
Jennifer Nettles
Josh Groban
Tony Bennett
Mary J. Blige
Michael Jackson
Janet Jackson
Barbra Streisand
Miley Cyrus
Enrique Iglesias
Jamie Foxx
Wyclef Jean
Adam Levine
P!nk
BeBe Winans
Michael Jackson
Usher
Celine Dion
Fergie
Nick Jonas (of Jonas Brothers)
Toni Braxton
Mary Mary
Isaac Slade
Lil Wayne
Carlos Santana (solo with a guitar)
Akon
T-Pain
LL Cool J
Will.i.am
Snoop Dogg
Busta Rhymes
Swizz Beatz
Iyaz
Kanye West
코러스
Patti Austin
Zac Brown
Brandy
Melanie Fiona
Jimmy Jean-Louis
A. R. Rahman
Gladys Knight
Shakira
Rob Thomas
Musiq Soulchild
Randy Jackson
Taj Jackson
Taryll Jackson
TJ Jackson
Sean Garrett
Benji Madden
Joel Madden
Al Jardine
India.Arie
Brian Wilson
Julianne Hough
Keri Hilson
Tyrese Gibson
Robin Thicke
Joe Jonas
Kevin Jonas
Trey Songz
Jason Mraz
Harry Connick Jr.
Vince Vaughn
Ethan Bortnick
Katharine McPhee
Faith Evans
Kid Cudi
Bizzy Bone
Jeff Bridges
Raphael Saadiq
Hilary Duff
Ann Wilson
Nancy Wilson
Orianthi (also on guitar)
Anthony Hamilton