I didn't include solo songs, etc. Dumb Dumb and XOXO by Somi and OTG by Rosé might be some of my favorite songs this year, but this is just for girl groups. Here is my list. So what is yours.
10. Eleven - IVE
9. Pirate - Everglow
8. Love So Sweet - Cherry Bullet
7. Rain On Me - Majors
6. Holiday Party - Weeekly
5. Chi Mat Ba Ram - Brave Girls
4. After School - Weeekly
3. Dun Dun Dance - Oh My Girl
2. Would You Run - TRI.BE
1. Talk & Talk - Fromis_9