Her tenth single, entitled "Anata ga Iru Kagiri: A World to Believe In", was released in on January 16, 2008. The song is a duet with Celine Dion. When Dion heard Ito's rendition of her song, she proposed the idea of a duet. Dion originally released this song on her latest English album "Taking Chances". The song was used in an au LISMO commercial. "A World to Believe In" was nominated for "Best Collaboration Video", for the MTV Video Awards Japan '08, but lost to Kumi Koda's Last Angel.