× Boy Sonic Stjepan Kujadin Croatia 🌐 Events & full profile on World Clubs → Not yet ranked — vote now! Login to vote Resident Advisor Instagram Gallery Biography Boy Sonic (Stjepan Kujadin) is a Zurich-based DJ from Croatia, blending Chicago house swing, Detroit weight and disco heat into groove-led, vocal-charged storytelling sets at 124–130 BPM.
