After two years from the release of the previous "Traveling Nights" themed album "theme02 Night and Wanderer," the scene is now shifted to the universe, and Chouchou releases their third concept album "theme03 Hello, Astronauts" as the last release of 2019. The album contains nine tracks, and while challenging the most epic theme, "The Universe," Chouchou writes its divinity, enigma, and beauty sometimes intensely, sometimes lightly, and sometimes lyrically. It is a record of "Space Traveling" that can only be written by Chouchou. The album is released with its instrumental version "inst08 Hello, Astronauts" (8 Tracks) on December 13th, 2019. 1.Voyager 04:31 2.World’s end lullaby 04:46 3.The void 03:52 4.Satellite 04:35 5.Hyper-euphoria 05:25 6.Lovers 05:29 7.Demagogue 04:30 8.Klemola 05:41 9.Farewell, Astronauts 02:42