Kaci Battaglia
Kaci Brown
Kat DeLuna
Kate Voegele
Katelyn Tarver UPDATED
Katy Perry
Kavana
Ke$ha
Kellie Pickler
Kelly Clarkson
Kenneth Nixon
Kevin Batres
Kevin Jonas
Kian Egan
Kid Cudi
Kiely Williams
Kieran Rhodes
Killerpilze
Kina Grannis
Kinetic Kyle
Kiro
Kris Allen
Kristian Kostov
Kristinia Debarge
Kudai
Ky Baldwin
L.J. Benet
Lady Gaga
Lady Sovereign
Lalaine Paras
Lance Bass
Landon Barker
Lauren Barlow
Lea Michele
Leandro
LeAnn Rimes