The Wham! singer died on December 25 last year
Michael will reportedly be laid to rest in Highgate, North London
Organisers have not revealed which artists will take part in the specific tributes
Fawaz was quizzed by Thames Valley police about the last few hours of the star's life
Fadi found the Wham! singer dead on Christmas morning
Some are even calling it the worst year since 27 Club alumni passed away in 1970-71
Buffy The Vampire Slayer actor later apologised for the error
Pakistani musicians mourn loss of iconic singer
The iconic pop singer died at the age of 53 on Sunday
No suspicious circumstances surround the singer's death