Yeah, and that must be her real hair, comparing with the pics in the Dejavu Tour blog!

For the Ai no Kotoba performance she just had her hair being tight up in that dress.
After she wore a black/metallic corsage with short pants and a black veil at the back of the pants, her hair was open.
I so hope pics from the performance will pop up soon at japanese news sites, she looked just gorgeous!
EDIT:
zephyrous recorded the whole lot and posted it at JPC.
Cause I can't repost it here, I just post the link to his post, hope that's ok:
http://jpopcentral.yuku.com/sreply/7...ack-11-30-2011