Sonnet Son (Son Seung Yeon) - Sad

Sonnet Son (Son Seung Yeon) - Bring It On

Sonnet Son (Son Seung Yeon) - I Am Wind (바람이려오)

Sonnet Son (Son Seung Yeon) - I Can't Find The Nightingale (못 찾겠다 꼬꼬리)

Sonnet Son (Son Seung Yeon) - Ready

Sonnet Son (Son Seung Yeon) - Total Solar Eclipse

Sonnet Son (Son Seung Yeon) - Close To Night

Sonnet Son (Son Seung Yeon) - Dream (꿈)

Sonnet Son (Son Seung Yeon) - Help Me Forget (잊게 해 주오)

Sonnet Son (Son Seung Yeon) - I'm Not a Warrior

Sonnet Son (Son Seung Yeon) - I’m Okay Now

Sonnet Son (Son Seung Yeon) - Lost Love (잃어버린 정)

Sonnet Son (Son Seung Yeon) - Mapo Station (마포 종점)

Sonnet Son (Son Seung Yeon) - Ms. Burgundy

Sonnet Son (Son Seung Yeon) - Remember (기억해줘)

Sonnet Son (Son Seung Yeon) - Shadow

Sonnet Son (Son Seung Yeon) - Stand Up (일어나)

Sonnet Son (Son Seung Yeon) - The Unwritten Legend (전설 속의 누군가처럼)

Sonnet Son (Son Seung Yeon) - Western Sky (서쪽 하늘)