Música / Competencia / Reality show
Australia,
2012, 60-125 min
Protagonizan:
Ricky Martin,
Jessie J,
Keith Urban,
Kylie Minogue,
will.i.am,
Ryan Tedder,
Demi Lovato,
Adam Lambert,
Lionel Richie,
Chris Martin,
Fely Irvine,
Ben Bennett,
Benji Madden,
Louise Van Veenendaal, Seal, Rita Ora, Jessica Mauboy, Ashleigh Marshall, Delta Goodrem (más)
(más profesiones)