웬디 (Wendy), 슬기 (Seulgi)
Хваран / Hwarang / 화랑 — 웬디, 슬기 (Wendy, Seulgi) (레드벨벳 (Red Velvet)) - 너만 보여 [화랑 OST Part 4] 03:18
WENDY (웬디) — Best Friend (With SEULGI (슬기)) 03:31
Wendy & Seulgi (슬기&웬디) — Just Friends (친구라는 건) "100 People 100 Songs" 01:56
웬디 (Wendy), 슬기 (Seulgi) — Don't Push (Original Ver.) 03:20
Wendy & Seulgi of Red Velvet — Don't Push Me (Original Ver.) (Inst.) (OST Нестримно закохані / Uncontrollably Fond) 03:18
웬디(WENDY) — Best Friend (with 슬기 (SEULGI)) 03:31
웬디 & 슬기 (wendy & seulgi) — best friend 03:31
Wendy, SEULGI (Red Velvet) — 만 보여 (Inst.) (Hwarang OST) 03:18
강타 (KANGTA), 웬디 (WENDY), 슬기 (SEULGI) — 인형 (Doll) 04:57
웬디 (Wendy), 슬기 (Seulgi) — Don't Push (Ballad Ver.) (Uncontrollably Fond OST Part.7) 03:30
Seulgi, Wendy, Joy (슬기,웬디,조이) — 안녕 ("Hello") 04:52
Irene (아이린), Seulgi (슬기), Wendy (웬디) — 너를 사랑해 (151231 가요대제전) 02:31
Kangta (강타), Wendy (웬디), Seulgi (슬기) — Doll (인형) 04:54
웬디 (Red Velvet) & 슬기 (Red Velvet) — 밀지마 (Original Ver.) 03:18
Wendy & Seulgi (웬디 & 슬기) — Don't Push Me (밀지마) 03:18