LIX. has a YouTube Channel!!! \m/(>_<)\m/ The first(and at the moment only) video is basically a promotion video where they are filmed getting their pictures taken, introduce the members and say which bands they were in, information about their first live, and their single. The first song you hear part of is called Hikari no Furu Sekai, and the second song is my favorite(even though I've only heard part of it XD), Re:vive. Here's the link:
YouTube - LIX. 始動！[1ｓｔ Contact]