구피 (Goopy) - STAY
구피 (Goopy) - Prove It

구피 (Goopy) - Cloud

구피 (Goopy) - Hangover (feat. Dive)
구피 (Goopy) - Like a Star
구피 (Goopy) - Different
구피 (Goopy) - 밤 (feat. 정진형)
구피 (Goopy) - Cloud
구피 (Goopy) - HOLIDAY

GXXD(Girlnexxtdoor), 정진형, 구피 (Goopy) - DONE

Goofy - 비야
Goofy - 내 뺨을 때려줘
Goofy - 술 한잔 해(Explicit)

Goofy - 너를 사랑했다
Goofy - 슬픈 다짐
Goofy - 다 잘될거야
Goofy - 이별로 온 사랑
Goofy - 게임의 법칙
Goofy - 다 잘될거야 (99 DMC Mix)
Goofy - 게임의 법칙 (Zabara Techno Mix)
Goofy - 누가 그래- (이루어질 수 없는사랑)
Goofy - 열혈남아
Goofy - 이별로 온 사랑 (DMC Dance Mix)
Goofy - 게임의 법칙 (Interface Techno Mix)
Goofy - 사자의 눈물
Goofy - 이별전야
Goofy - 오늘도 행복해
Goofy - 시련
Goofy - 바다가 되어

Goofy - LA LI LI (라리리)
Goofy - 한걸음 (ONE STEP)
Goofy - 악몽
Goofy - 못난 남자야

Goofy - 비야 (영화 '더문' 뮤직비디오 New Ver.)

Goofy - 너를 위한 마지막 노래
Goofy - 사랑은 없다
Goofy - TOUCH

Goofy - Music Makes Me High
Goofy - 靑春 (청춘)..Hungry
Goofy - Make Your Body Move
Goofy - Mr. DJ
Goofy - Turning My Life
Goofy - 지우개
Goofy - Stay
Goofy - 두근두근 (나쁜 오빠)
Goofy, 성치, 재욱, 성필 - Ghtto Life (feat. 성치, 재욱 & 성필)
Goofy - 비
Goofy - Just The Way We Are
Goofy - Cha Cha
Goofy - Mr.DJ  (2005 2step Behind Version)

Goofy - Waking up from a long sleep in three years
Goofy - Hey My Life
Goofy - Made In Summer
Goofy - In which interview---
Goofy - Goofy Song
Goofy - Hey Love
Goofy - Rock Da Party
Goofy - I keep thinking about it
Goofy - Think about it
Goofy - Dance Dance Dance
Goofy - Gossip
Goofy - Silly comments
Goofy - O.M.G. Oh My God
Goofy - Sexy Music
Goofy - Illusion
Goofy - the eighth day

Goofy - 긴가민가 (Original Version)
Goofy - Target (Goofy 2001 Version)
Goofy - 뭔데 뭔데
Goofy - 너를 사랑했다 (feat. J)
Goofy - Bye For You (Donguki Version)
Goofy - Pandora
Goofy - DNA
Goofy - 다시 또
Goofy - 눈이 오는 날에
Goofy - Achilles' Tendon
Goofy - 본색
Goofy - Pain
Goofy - Sting
Goofy - Sky Letter (SK Version)
Goofy - 긴가민가 (Children Version)
Goofy - Target (Original Version)
Goofy - Bye For You

Goofy - Intro
Goofy - 리허설
Goofy - Love Story
Goofy - 비련
Goofy - What Is The Life-
Goofy - 마지막 배려
Goofy - 돌아온 탕아
Goofy - Before & After
Goofy - 백합
Goofy - 구름위에서