How many songs are credited to both 구종필 (JongPil Gu) and SAN (산)?

27 songs in our catalogue list both names in the credits.

When did 구종필 (JongPil Gu) and SAN (산) first appear together on a song?

Their earliest co-credit in our catalogue is from 2020.

Have 구종필 (JongPil Gu) and SAN (산) worked together recently?

Their most recent shared credit is from 2025.

How many albums feature both 구종필 (JongPil Gu) and SAN (산)?

10 albums in the catalogue have credits for both names.

Who do 구종필 (JongPil Gu) and SAN (산) most often work with together?

Their most-credited shared artist is ateez.

Jongpil Gu & San co-credits

Co-credited tracks

Span

2020–2025

Shared albums

Most often working with

ateez

Albums featuring both

GOLDEN HOUR : Part.3 - EP
ATEEZ
GOLDEN HOUR : Part.2 - EP
ATEEZ
THE WORLD EP.FIN : WILL
ATEEZ
THE WORLD EP.2 : OUTLAW
ATEEZ
ZERO : FEVER EPILOGUE
ATEEZ
ZERO : FEVER PART 2
ATEEZ
ZERO : FEVER, Pt. 2
ATEEZ
ZERO: FEVER, Pt. 1
ATEEZ
TREASURE EPILOGUE : Action To Answer - EP
ATEEZ
GOLDEN HOUR : Part.3 ‘In Your Fantasy Edition’
ATEEZ

27 co-credited songs

Tracks where both 구종필 (JongPil Gu) and SAN (산) appear in our credits — any combination of writing, production, performance or engineering. Roles for each side shown per track.

Castle2025
ATEEZ·GOLDEN HOUR : Part.3 - EP
구종필 (JongPil Gu)Mixing Engineer
SAN (산)Vocals
Lemon Drop2025
ATEEZ·GOLDEN HOUR : Part.3 - EP
구종필 (JongPil Gu)Mixing Engineer

See full credits for 구종필 (JongPil Gu) or SAN (산).