Answer : His two sisters left for the US just after their 5th year in secondary or middle school and turned 21 when they were away from home!
So we are indeed very happy to be able to celebrate Han's 21st with him today in Singapore. Han growing up has become quite a trail blazer for his younger brothers. He was recognized to be an awesome son on his 18th birthday with reasons and photos of his life up to then found here.
Here are his more recent photos which will lead to his 21st birthday photos and videos by the end of this post as the day progresses. It's just past midnight now into his birthday, 19th Oct in Singapore :
Classical compositions for your enjoyment!
Your composition played for others to enjoy.
Ooops! How did this get here?
At 8.15am on the morning of his birthday :
More to come as the day progresses....
9.50pm Spore time or 7.50am Utah time for Birthday song and Cake cutting ceremony broadcasted live on video
Photographs of the celebration at home
POST DATED EVENT :
All four boys above would be found as Academic Prize Award winners at a future event journalized here.