Simon Napier-Bell described the holiday song from the iconic pop duo as a “magnificent piece of work.”
The two had met just months before the pop icon's death.
Michael "left the best of himself for us," Andrew Ridgeley said.
Take a look back at the legendary singer's music career.
2016 claims yet another pop culture icon.
Leo Moracchioli puts the boom boom into our hearts.
Joe Kohlhofer played Wham hit on repeat to get listeners in the festive mood.