김장훈 (Kim Jang Hoon) & 크레용팝 (Crayon Pop)
Kim Jang Hoon & Crayon Pop — 히어로 (Hero) 04:02
Kim Jang Hoon & Crayon Pop (김장훈&크레용팝) — HERO (히어로) 03:14
김장훈 (Kim Jang Hoon) & 크레용팝 (Crayon Pop) — 히어로 (Hero) 04:02
Crayon Pop & Kim Jang Hoon — Hero (Inst.) 03:15
crayon pop ft. kim jang hoon — hero 03:15
Crayon Pop & Kim Jang Hoon — Hero 03:15
김장훈 크레용팝 — Hero 03:15
crayon pop ft. kim jang hoon — hero [inst] 03:15