ATL (Sergei Olegovich Kruppov; born January 30, 1989) is a Russian hip-hop singer. Former member of the band Aztecs.
In 2006 he became a member of the band Aztecs from Novocheboksarsk. In 2012 he went into solo art, became widely known after the albums: "#FCKSWG", "Cyclone Center", "Marabu" and "Limb".