If you want a "hot" rip that isn't available on streaming, you need to find the (Cat. No. YGK-0246). This specific pressing features slightly different mastering with a hotter (louder) dynamic range than the international release. Ripping this CD to FLAC using software like Exact Audio Copy (EAC) is how the "hot" versions appear on private trackers.
PSY - GANGNAM STYLE [Original Video] | Music by Kirsty - Audio.com psy gangnam style flac hot