× 0 GC System Ranking 83 in Portugal this year Portugal 🌐 Events & full profile on World Clubs → Login to vote Resident Advisor Instagram Facebook Twitter SoundCloud Bandcamp Discogs Website YouTube Spotify Beatport Traxsource Bandsintown Gallery Biography Gonçalo Costa is the name behind the project GC System, born on 10/01/1986, in Portugal. Followers SoundCloud8,738
