Weeekly
Bliss

- Twenties
- Lights On
- Dance Dance Dance!
- Classic
- Page (A Story That Reached Me) (내게 닿은 이야기)
Stranger

- Stranger
Colorise

- Odyssey
- Vroom Vroom
- Backwards
- Sweet Dream (Soojin, Monday, Soeun, Zoa)
- A+ (Jaehee, Jihan)
- Ruby-Duby-Du
Good Day (Special Daileee)

- Good Day (Special Daileee)
Yaoki Project Part 1

- Happy Christmas
Love

- Love (Weeekly X Kim Eana Project) (Brown Eyed Girls cover)
Play Game: Awake

- Ven Para
- Solar
- Where Is My Love?
Play Game: Holiday

- Weekend
- Check It Out
- Holiday Party
- La Luna
- Memories of Summer Rain
7days Tension

- 7days Tension (텐션업)
We Play

- Yummy!
- Lucky
- After School
- Uni
- Butterfly (나비동화)
We Can

- Unnie (언니)
- My Earth
- Zig Zag
- Top Secret (몰래몰래)
- Weeekly (월화수목금 토일)
We Are

- Weeekly Day
- Universe
- Tag Me (@Me)
- Hello
- Reality
OSTs

- Boom Chiki (My Dream is Ryan)
- Wake Up (Hello, Me!)
- Best Friend (We Can) (Girls’ World)
- Airplane Mode (Listen Up)
- I Wanna Fly (Strong Girl Namsoon)