不快指数クライシス (Fukaishisuu Crisis)

Fukaishisū Crisis (Discomfort Index Crisis) is AETA's fifth single. It is sung by Kagamine Rin, and was released in celebration of her and Len's fifth "birthday".
==Links==
*KarenT - Fukaishisū Crisis
*Purchase - iTunes (JP)
*Purchase - AmazonMP3
Category:Albums
Category:Albums featuring Kagamine Rin