is a sentimental ballad, arranged by piano and additional strings. The lyrics express a sentiment on how people can be united with singing and thinking of kisses. Kokia notes that while peoples' languages, cultures and skin colors may be different, kisses are the same for everybody. The chorus is a repetition of the line "remember the kiss, these lips we have are meant to sing a love." The song was inspired by the events of the September 11 attacks, and is a prayer for love and peace written by Kokia. Re-recordings Kokia has re-recorded both songs several times in her career. Other than the standard version, Kokia recorded a bossa nova version of "The Power of Smile" for her greatest hits album Pearl: The Best Collection in 2006, called "The Power of Smile (A Gentle Breeze)." "Remember the Kiss" has currently been re-recorded four times in Kokia's career. While the original Taisuke Sawachika arranged version appears on the single, an acoustic version called "Remember the Kiss (Duet "Kokia & Piano")" appears on the album Remember Me, released several months after the single. Much like "The Power of Smile," a new version of the song featured on her greatest hits album, "Remember the Kiss (A Wish)," however this version was just a previously unused version and was not especially recorded for the collection. On her 2006 album Aigakikoeru: Listen for the Love, a piano-backed English version arranged by Toshiya Shioiri featured as a bonus track on the French edition of the album. In early September 2008, Kokia recorded an English version of the song backed by a church choir at the Institutional Church of God in Brooklyn, New York. This version features as a bonus track on the Japanese version of Kokia's Christmas album Christmas Gift, released in November 2008 and also on Kokia's free release EP Music Gift that was handed out in New York in December 2008. Music videos Two music videos were produced for this single, one for "The Power of Smile," and the other for "Remember the Kiss (Duet "Kokia & Piano")," the acoustic version of "Remember the Kiss" featured on Remember Me. They were directed by Shin'ichi Kudō and Tsuyoshi Inoue respectively. The video for "The Power of Smile" begins by featuring Kokia against a white background, where flowers start to be drawn behind her. The drawn flowers are replaced with real grass, and the next