[Machine Translation] JET'S FACTORY, which will celebrate its 5th anniversary in September 2008, will release its best album "BEST" and original mini-album "MUST" at the same time, which will be its first sound source in 2 years since its last album "vividpop". The "BEST" disc includes their major debut album "JET'S FACTORY" in 2003, "JETOY'S LAND", "vividpop", three full-length albums released by Toys Factory so far, "Fly high", which has been indispensable for their live performances since their formation, and "MUST", an original mini album. The album consists of three singles, including "Fly high", which has been an absolute must at their shows since the beginning, "crayon", a powerful message song co-written by the four members from scratch, and "FULLSWING", a new jet aircraft with a surrealistic and comical taste. The album is presented as a history of Jet's activities for the past five years, just like a set list at a live performance. This 18-song album starts with the familiar live sound effect ("take off" in M1), which fans have longed for, and runs nonstop for 57 minutes until the final song, "Shining Light" in M17. The song is cool, fun, and ultimately, makes you cry with its powerful vocals and overwhelming technique.