Caelis
  Cafe Del Mar
  Calum Scott
  Camila Cabello
 Capital Cities
  Carly Rae Jepsen
  Carrie Underwood
  Cash Cash
 Cecilia Krull
  Celine Dion
  Charles Kelley
  Charli XCX
 Charlie Puth
  Cheryl Dilcker
  Children
  Chord Overstreet
 Christina Aguilera
  Christina Perri
  Clean Bandit
  Cock Robin
 Colbie Caillat
  Coldplay
  Conchita Wurst