Today Is A Beautiful Day is the second studio album by Japanese J-pop band Supercell, released on March 16, 2011 by SME. The album contains 13 music tracks written by Ryo, and sung by Nagi Yanagi, though officially Yanagi is not a member of Supercell. Five of the tracks were previously released on three of Supercell's singles. Two different editions of the album were released: a regular CD version and a CD+DVD limited edition. Today Is A Beautiful Day peaked at No.