Labyrinthus Stellarum is a cosmic black metal band from Odesa, founded in 2021 by vocalist and songwriter Oleksandr Andronati and guitarist Oleksandr Kostetskyi. Later, they were joined by a second guitarist, Oleksandr Andronati’s brother, Mykhailo. In 2023, they released their debut album Tales of the Void, which gained recognition for its blend of atmospheric black metal with elements of electronic music and cosmic-themed lyrics. Shortly after the album's release, Oleksandr Kostetskyi left the band, and since then, Labyrinthus Stellarum has continued as a duo of the two brothers.
Their second album, Vortex of the Worlds, was released on April 6, 2024, solidifying Labyrinthus Stellarum’s place in the cosmic black metal scene alongside bands like Darkspace, Mesarthim, and Vorga. Despite their short existence, the band has performed with iconic Ukrainian black metal acts such as White Ward, and Colotyphus.