The final 13th song to complete the list of track titles for Taeyang's upcoming SOLAR album has finally been revealed! With the teamwork of him and Cat@yst in the song production, and Taeyang personally spilling out the lyrics, the last bonus track to complete the full list is Take It Slow - which seems like an impressive song just by looking at Taeyang's major role in the song making process. Just 8 more days till this hot album release, and starting today (KST), a minute long preview of each song will be teased up till the the day the SOLAR album will be dropped and on replay on your very own iPods.