Dizon made her musical debut under Victor Entertainment on February 14, 2007 with the single "Softly". This was followed by "Koi Shiyō", and "L・O・V・E U". which also peaked at number 7 on the Oricon Weekly Chart. The title track is described as a "grooving, up-tempo dance song" and the single features 2 B-sides: "Could you be that one?" and . "Koi Shiyō" was used in a Lotte TV advert, while "Could you be that one?" was featured in a PlayStation 3 Ninja Gaiden Sigma TV advert, with Dizon starring in both commercials. In September 2007, Dizon released her debut album, "Destiny Line", under Victor Entertainment. The CD+DVD Edition contains 14 tracks, 10 of which she penned herself on the single PVs alongside a special album PV "Again and Again". The CD+1 only edition contains the digitally-released remix of "Koi Shiyō", called "Koi Shiyō (Yasutaka Nakata-Capsule Mix)".