Shaun, 17, lost his fight only weeks after announcing on YouTube he had suffered chronic heart rejection adding: "I won't be here for as long as I thought.''
He died earlier today after a second heart transplant failed.
His brave words, meant for only family and friends, went viral and caused an outpouring of love and support.
It has been watched by 1.5 million people worldwide.
"This has been an awesome ride,'' Shaun said in the video. "I have no regrets. Live life to the fullest because you never know what's going to happen.''
In his final weeks, Sean filmed role on Neighbours and met his footy hero Essendon captain Jobe Watson.
He had also found love with a fellow heart patient.
Shaun sighed: "The hardest thing for me is leaving her, knowing that I won't get to marry her. To have kids together. To grow old together. That is what makes me sad.''
Friends and family wrote their condolences on the Facebook page of Shaun's father, Cameron Miller, and mother, Sally Devers.
"You showed so much courage for so long,'' said one message. "Fly high sweet angel.''
Cameron Miller told the Herald Sun two weeks ago: "I question why this beautiful person would be taken away from me, from his family and from the world. But Shaun doesn't want me to cry.
"He needs to know I'm going to be OK, so I go on.''
Sourced from: http://www.heraldsun...2-1226367826739
RIP Shaun Wilson-Miller
Edited by aussiemusiclover, 26 May 2012 - 09:39 PM.