Under SM Entertainment's management, it was produced wholly by Lee Soo-man.

The lead single, title track "('Cause) I'm Your Girl" features rapping by Eric Mun and Andy Lee prior to their debut with Shinhwa.

[1] It collected four music show wins on MBC's Live Young Times and SBS's Inkigayo.

A remixed version, featuring Japanese rapper Kreva, then a member of Kick the Can Crew, was included on the group's second single in Japan.

"[7] It has been performed on television by modern idol groups such as Girls' Generation and T-ara,[8][9] and a parody version of its music video was created by boy group Exo.