Se7en finally made his long awaited return in Japan after a 4 year hiatus. Fans have been waiting for a while and with the help of fellow artist, Big Bang's Taeyang, it was all made possible.

Taeyang also received help himself as he collaborated with YG's star producer Teddy. Taeyang helped produced and write the lyrics to Se7en's brand new sing, 'Somebody Else.'

Taeyang has had his foot in the songwriting world since the release of his solo album, but he has never produced a song for another artist. 'Somebody Else' is the first song that he produced for another artist. Taeyang was able to capture Se7en's unique still through his feel good lyrics.

YG Entertainment spoke about the song through an interview with Stylenews on January 19th.

"Se7en is currently in Japan promoting for his new single. He will be handling a busy schedule of TV programs and interviews with magazines, and will also meet with Japanese fans."

 Se7en's new single has already received some notoriety in Japan as it was the #1 on the Tower Records Pre-Sale Chart a day before its slated release.

Check out his new single below: