T. standing for Five Treasure, the concept being that each of the groups five members represented a ‘treasure.') released their first album, Cheerful Sensibility, in June of 2007. Members Lee Hong Ki, Lee Jae Jin, Oh Won Bin, Choi Jong Hun, and Choi Min Hwan had enough of a hit on their hands to justify a re-release of their debut full-length, and the album came out again in December of 2007 entitled The Refreshment, and featured bonus tracks (as well as an assortment of ‘gifts' contained with the CD.) ~ Chris True