Collaboration Singles

2016[]

35 Girls 5 Concepts[]

• Pick Me (Soyeon, Produce 101 Trainees)
• Don't Matter (Soyeon, Team "Splendid Rivers & Mountains")

Unpretty Rapstar 3 Compilation[]

• She's Coming (Soyeon, Unpretty Rapstar 3 Contestants)
• Scary (Soyeon, Nada)
• Smile (Soyeon, Davii)
• Day of a Kid (Soyeon, Superbee)

2018[]

ONE[]

• Upgrade
• Mermaid (Soyeon, Lee Minhyuk, Peniel, Jung Ilhoon, Jang Yeeun, Wooseok)
• Follow Your Dreams
• Young & One

Wow Thing[]

• Wow Thing (Soyeon, Red Velvet's Seulgi, GFriend's SinB, Chungha)

K/DA[]

• POP/STARS (Soyeon, Miyeon, Madison Beer, Jaira Burns)

2019[]

HUTAZONE[]

• Hang out (Soyeon, HUTA)

FACE[]

• I Wanna Be (Soyeon, Key)

Cart[]

• Cart (Miyeon, Hangzoo)

EMPIRE[]

• EMPIRE (Minnie, Wengie)

True Damage[]

• GIANTS (Soyeon, Becky G, Keke Palmer, Thutmose and Duckwrth)

2020[]

DESSERT[]

• DESSERT (Soyeon, Hyoyeon, Loopy)

ALL OUT[]

• THE BADDEST (Soyeon, Miyeon)
• MORE (Soyeon, Miyeon)

2021[]

HWAA Remix[]

• HWAA (Dimitri Vegas & Like Mike Remix) ((G)I-DLE, Dimitri Vegas & Like Mike)
• Last Dance (UNIVERSE MUSIC)