Complex sentence: The authors are Australians track Sia Furler and Samuel Dixon (producer of recordings) and the same Christina Aguilera, the trio has created another Aguilera ballad, "You Lost Me", which was concluded on the album Bionic (2010).
Split into simpler sentences: The authors are Australians Sia Furler and Samuel Dixon (producer of recordings), and Christina Aguilera. The trio previously created another Aguilera ballad, "You Lost Me", for the album Bionic (2010).