The Promise was the second studio album released by R&B duo Fly to the Sky.

Hits from this album includes "The Promise" and "Maybe God Knows."

As a bonus track, the remix of "The Promise" is also included in the album.

The album peaked at #2, selling more than 200,000 copies in its first month of release.

The album features vocal collaboration by Kangta and BoA and songs written by R&B singer Kim Jo-Han.