"LET IT OUT" is the sixth major-label physical single by Japanese soul singer Miho Fukuhara, released on September 9, 2009.[1] The title song "LET IT OUT" is the 2nd ending theme for the anime Fullmetal Alchemist: Brotherhood and also Fukuhara's first major anime tie-in. The single comes in three separate formats: CD-Only, CD+DVD, and Fullmetal Alchemist Limited version. It is Fukuhara's first single to be released in more than two formats. It contains a new version of her previous single Yasashii Aka and also a song titled Ben.