Simply Beautiful

This is a TV advertisement by Telecom NZ. Just spend one and a half minute of yours and watch it, i'm sure it would melt your icy heart. Not to mention the song playing at the background is simply beautiful. Went online and search for the song. To my dismay, the song is not available to the public. The song is entitled We're Like Balloons by Chelsea Jade. Please let me know if you can find the source.

I admire the pure and innocent friendship between the 2 boys with different skin colours who used to spend their childhood together. If only thing can remain as it is forever. '....Our hearts don't have heavy parts... like balloons... we float to new heights...'

p/s: 恭祝大家农历新年快乐，心想事成，万事如意！