The album was slated to be released on April 24 with fourteen new tracks, including a Japanese version of "I Miss You" ("보고싶어").

SG Wannabe's new member, Lee Seok-hoon, also made his debut performance on April 24 on Mnet's M Countdown, singing the first track, "Lalala", on the new album.

The first version featured former Jewelry member, Cho Min Ah, Yoo In-young, and Seo Jun-young.

The music video for "Smooth Break Up" featured SG Wannabe, T-ara's Hyomin and Qri, and Spica's Jiwon.

The music video for "I Miss You" was for Yeon Ga 2008, which featured Song Seung-heon, Park Yong-ha, Ha Seok-jin and more.