You are either listening to an indie-rock band or music from a videogame series. When listening music from the game series please replace the false artist "GTA" with the real artist name and use GTA as album name to find your songs. Or create a separate playlist containing GTA songs with proper artist names.
Grand Theft Auto (GTA) is a highly successful video game series. Music plays a big part in the game. Primarily, the player can hear the music from a radio when the protagonist acquires a vehicle.