Mask (Aco album)

Mask is the seventh studio album by Japanese singer-songwriter Aco, released on 22 February 2006. It is a mini-album consisting of six songs and with a total playing time of 25 minutes.

Mask marks a significant transition in Aco's style from ambient, electronic sounds of her previous two albums, Material and Irony, to lighter, electro-pop music.

Track 3 is a cover of the song of the same name by The Waitresses.

Track listing

 * 1) Ya-yo!
 * 2) Guilty
 * 3) I Know What Boys Like
 * 4) Rikunoritō (リクノリトウ)
 * 5) Cover Grrrl
 * 6) Fuan nano (New Ver.) (不安なの(New Ver.))