Please see the Masquerade single booklet for the official translation of this song, or contact me if it is not to be found anymore and I might translate.

Karen Millen has a new butterfly print sweater out.

Karen Millen website

Almost everything I own that is for girls is from that store *heart*

Oh yeah, and according to the Nippon Youkai Anthology, butterflies can be demons too. You may get a chance to read more about it some day.