C C Catch
  Cake
  Calum Scott
 Camila Cabello
  Candice Glover
  Carly Simon
 Carole King
  Carpenters
  Casting Crowns
 Cat Stevens
  Celine Dion
  Celso Celli
 Champaign
  Chantal Kreviazuk
  Charlie Landsborough
 Charlie Puth
  Chris Brown
  Chris De Burgh
 Chris Isaak
  Chris Norman
  Chris Stills
 Christina Aguilera
  Christina Grimmie
  Christina Perri
 Christopher Cross
  Chyi Yu
  Cindi Lauper
 City And Colour
  Clare Teal
  Clay Aiken
 Cliff Richard
  Clifford T Ward
  Colbie Caillat
 Coldplay
  Colin Hay
  Collin Raye
 Connie Talbot
  Conrad Sewell
  Corinne Bailey Rae
 Cornelia Mooswalder
  Craig David
  Crazy
 Creed
  Crocodile Harris
  Crowed House
 Crystal Bowersox
  Culture Club