If you've been following Strong Heart, you probably remember the episode when Brian Joo of Fly to the Sky hinted his comeback in December due to other idols' album releases. Well, it looks like that day is now near as his album release date has been confirmed! Brian Joo's second solo album will be entitled Manifold and the expected release date for his newest album is December 10th. It has definitely been a while since his last solo album release back in December 2006 and by the looks of his album cover, it looks like he's coming back with an edgier style! Tracklist: 01. Dreaming 02. ? ?? (Feat. ????) ??? ? 03. One Step 04. Erase 05. Tell Me Baby (Feat. Day Day Of Dalmatian) 06. Lock Me Up 07. Bullet 08. Move It 09. ??? ??? ???? (Feat. Tablo & Mithra Jin) 10. ??? ???� 11. Do It (Move It English Ver.) 12. Tears Run Dry (??? ???� English Ver.) 13. Bullet (English Ver.) Also, he even stated that he had already begun to shoot his music video for one of the songs off the album so we can definitely expect a music video from him soon! Keep checking allkpop as we bring you the latest news on his comeback! Thanks to Justinmin10 & ayamefan13 for the tips!