RED VELVET, IRENE, SEULGI, WENDY, JOY, YERI - Red Velvet - [Perfect Velvet] 2nd Album CD+48p PhotoBook+PhotoCard PEEK-A-BOO K-POP SEALED - Amazon.com Music
Stream Red Velvet - Peek-A-Boo (Lambdize Remix) by Lambdize | Listen online for free on SoundCloud
Red Velvet finally won first place for "Peek-a-Boo" | SBS PopAsia
Red Velvet Tops Chart With “Peek-A-Boo”; Soompi's K-Pop Music Chart 2017, December Week 3 | Soompi
After peppy 'Red,' Red Velvet delves into woozy 'Velvet'
Red Velvet Perfects the Creepy and Cute in “Peek-A-Boo” – Seoulbeats