For me Mirotic, Growl and Be Mine
K-Netizens Reactions:
1. Growl

2. Growling, I immediately remembered
3. Cheer up
4. Cheer-up growl
5. How popular was it during Heartbreaker, but were there many GD fans at that time?
6. Habb.. At that time, the nickname was Dolpandae Unification.
7. Cheer Up Ddu-Du Ddu-Du
8. Tell me Growl
9. Sasha Sha All Kill
10. Spell growl