 2018 marked Hurd's official 25th anniversary and the 40th anniversary of the song "Tsergiin bodol", originally written in 1978.Influenced by heavy metal and hard rock bands such as Metallica, Iron Maiden, WASP, Judas Priest or Guns N' Roses, Hurd's earlier material was classic heavy metal.As their career unfolded, they kept on exploring rock music genres.