The song is produced by Lee Jae-myung and co-written with Kwon Yoon-jung as the second single for Super Junior's second album, Don't Don.

The song is a combination of soft contemporary R&B, simple pop ballad melodies, and also with elements of jazz and rap.

The theme of the song involves a sweet proposal and a confession of love, with repeating imagery of a bride and groom walking towards the moons and stars.

Different from previous works from the group, a majority of the music video is done with high-definite CG artwork effects instead of actual scenery.

As Heechul continues rapping, the video merges into the city, with a yellow taxi cab driving in the streets.

The video then showed water droplets growing into trees of ice, emitting a bright glow.

The girl goes back into the taxi and arrived at the concert, watching Super Junior dance to the song in a fantasy-like surrounding.

Throughout the video, the scenery used subtly displays a story of which someone is holding a concert for a former lover, confessing love and re-committing themselves to each other.

In the first half of the music video, Super Junior is mainly shown sitting on high platforms singing to the song, with shots of the girl and also scenery composed of CG artworks.