My Friend is the fifth Korean studio album by SG Wannabe. As of April 23, 2008, SG Wannabe's fifth album had 85,000 pre-orders and counting. The album was slated to be released on April 24 with fourteen new tracks, including a Japanese version of "I Miss You" ("ë³´ê³ ì¶ì´").
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.
Two version of music video were released for "Lalala". The first version featured former Jewelry member, Cho Min Ah, Yoo In-young, and Seo Jun-young. Part 2 of the music video featured music by M to M's third album. The second version of the music video featured the SG Wannabe members.
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.
"Lalala" was SG Wannabe's title track for this album. Instead of a ballad track, "Lalala" had country-style tempo and was enjoyed by many fans.
"Smooth Break Up" was SG Wannabe's follow-up track. "Smooth Break Up" is a medium-tempo song combined with a Latin beat.
"I Miss You" was also a track for Yeon Ga 2008. "I Miss You" is a touching ballad song. Both versions of "I Miss You" ("ë³´ê³ ì¶ì´") were recorded with their former member Chae Dong Ha. The Korean one was recorded with 4 people and the Japanese version was recorded by the original members.