FINALLY!

Here's NU'EST version. (More like Ren's) Hahahahaahahaha~ 

I can't stop repeating!

Video credit to NuestOnly.

I want to hear how my helium voice sounds like too but getting a helium balloon is so hard nowadays.

I can't be buying an expensive helium balloon just for the sake of this.

There used to be lots of free helium balloons when I was a little kid.

Whatever happened to them?

If only I knew back then that the air in those balloons can miracally change my voice.