Some Ayu fashion questions.

[Nicolas]

Hello.
I'm not 100% sure if Ayu has worn Coloured contact lenses in the past but I have noticed in all of the performances of "Far away" (MUSIC STATION, Hey!x3 & CDTV) Ayu's eyes were a definite hazel colour as opposed to her natural dark brown. I think there may have been other occasions such as these but I can't recall any at the moment. Coloured contact lenses are always an on-off trend but I was wondering if Ayu ever mentioned it in interviews with fashion magazines etc.?

If anyone has any information that would be great.

Thanks

Nicolas