Dizon released her second single Koi Shiyō, which also peaked at #7 on the Oricon Weekly Chart. Her third single entitled L・O・V・E U was released on same year. Leah released her debut album "Destiny Line" on September 12, 2007.
Leah Dizon's third photobook titled Heaven, was released same year. It includes a DVD.
Dizon released her fourth single entitled "Love Paradox" on 2008. The same day, she also released her fourth photobook, "Pure Leah."
On April 18 it was announced that Leah's song, Under the Same Sky, will be used as the theme song for the Japanese drama, Tokyo Prom Queen. Leah will also make a guest appearance on the show as Naomi, the porm queen from the previous year.