Ubisoft Entertainment S.A. is a French video game developer. This "artist" is incorrectly used more like a container that collects all artists that works for Ubisoft: composers, orchestras and choirs. Composers of Ubisoft: - Eric Chevalier (Rayman) - Christophe Heral (Beyond Good & Evil) - Jesper Kyd (Assassin's Creed) If this non-artist appears in your charts, do last.fm and yourself a favour. Fix your tags by putting the actual artist name in the artist field. The easiest is to use something like Picard. Read more on Last.fm