Twice (#트와이스) SANA : SANA MELODY PROJECT "Mood Indigo (CHEEZE)" Cover by SANA

TRI.BE (#트라이비) : 'Love me right' Vocal Cover (뷰티캠 Ver.)

Billlie (#빌리 ) : "Santa Tell Me (Ariana Grande)" Cover by Billlie

Kep1er(#케플러) : This Christmas (태연)" Cover by Kep1er 김채현, 김다연, 서영은

Twice (#트와이스) : CHAEYOUNG MELODY PROJECT “Off My Face (Justin Bieber)” Cover by CHAEYOUNG

bugAboo(#버가부) : ADDICTIVE K-POP SONGS | Mashup | MUSIC CIRCLE

Twice (#트와이스) : “Love Is Everything (Ariana Grande)” Cover by NAYEON - Melody Project

Twice (#트와이스) : “I LOVE... (Official HIGE DANdism)” Cover by NAYEON-Vocals Only

Ryu Sera: WJSN "Save me Save you" Cover

Ryu Sera: 9M song medley

Ryu Sera : Red Velvet Psycho Cover (Collab with Ryuseralover)

Twice (#트와이스) : “Santa Tell Me (Ariana Grande)" Cover by NAYEON

Sound K - Various(베리어스)

9 Muses (나인뮤지스) : "Santa Baby"

Cosmic Girls (‪‎우주소녀‬) : "All I Want For Christmas Is You"

MelodyDay (멜로디데이) : " All you need is love" Cover

Crayon Pop(크레용팝) : "Dancing All Night" Covers. Japanese single

Berry Good (베리굿) : "My First Love" Making Of MV & Jacket

Tahiti's Jerry "Girl on Fire" Cover song

TOP.IC (타픽 ) Jessie J - "Bang Bang" (Cover)