Holostars (ホロスターズ), is a male-only Virtual YouTuber agency established by Cover Corp. Auditions for the first batch began on May 27, 2019, and the group initially debuted with 3 members. On December 2, 2019, Holostars merged with the main Hololive branch and INoNaKa Music, their music label, to form Hololive Production. All 9 talents of Holostars' are sorted by generation.