Son Dam-bi first came to fame when she appeared in a commercial for an MP3 player alongside Poppin’ Hyun Joon. Before her debut, MSN Japan made a video documentary capturing her pre-debut training and rehearsals; it attracted 480,000 visitors in 5 days. Son Dam-bi trained with a well-known American choreographer in preparation for this album, and people began calling her the female version of Rain (비).

Son Dam-bi’s debut single features five tracks that show off her vocal and dancing talents. Her debut single “Cry Eye” was produced and composed by Jang Joon Ho, who previously wrote MC Mong’s “180 Degrees” and Jang Woo Hyuk’s “Last Game”. The lyrics were provided by Brian Kim, who also penned Shinhwa’s Once in A Lifetime.