Sondia - Grown Ups

Sondia - Love is

Sondia - This Is Love

Sondia - Never Got To Say That I Love You (사랑한다는 흔한 말)

Sondia - First Love

Sondia - It's a Lie (거짓말인데)

Sondia - Adult

Sondia - Always Remember

Sondia - My Secret, My Everything (feat. Vincent Blue)

Sondia - Our Souls At Night

Sondia - A Day's Greeting (오늘이 하는 말)

Sondia - Nightmare

Sondia - Possible Love (사랑이 될까요)

Sondia - Say Love

Sondia - Want To Be Your Everyday

Sondia - Are We Just Friend? (우린 친구뿐일까)

Sondia - Black Sea

Sondia - Dear My Star

Sondia - Dear! Bo Tree

Sondia - How To Love

Sondia - Love Message

Sondia - Maybe

Sondia - My All

Sondia - My Song

Sondia - Step (발걸음)

Sondia - The Day We First Met

Sondia - The Street That You're Not Leaving

Sondia - Tragedy

Sondia - You Are Not Sad