George Michael
The late star's boyfriend Fadi Fawaz is heard talking to the emergency service
His mother discovered them both dead
Partner shocked by social media invasion
Not yet known whether Fadi Fawaz been hacked
Further tests will take place in coming weeks
The late singer has three albums worth of unreleased music
Singer was performing at his Las Vegas residency
Fans and celebrity friends - still in disbelief - have been sharing touching tributes