- Vocal Director: Le`mon
- Background Vocals: Le`mon, Choi Young Kyoung (최영경) (MonoTree)
- Recording: Jung Eun-Kyung (정은경), Kim Ji-Hyun (김지현) @ In Grid Studio
- Digital Editing: Ahn Chang-Gyu (안창규) @ doobdoob Studio
- Piano Performance: Coach
- Bass Performance: Sendo
- Mixing: Jay-P Gu (구종필) @ KLANG Studio
- Original Title: Oo (Yes I Am)
- Original Writers: Coach & Sendo, Le`mon
- This track became part of an English K-pop Twitter meme, “___ vs. unfortunate events” that was popular in April of 2020. The second half of the song, starting with “Yeah 가자 1, 2” went viral along with the meme.
- ↑ loonatheworld “이달의 소녀 (LOONA) ‘So What’” video description. YouTube. 2020.02.05
- ↑ loonatheworld “‘I’m so Bad’ LOOΠΔ’s [#] which will make a wave of change, is now available on all streaming platform🔥 (Release time may vary).” Facebook. 2020.02.05
- ↑ ruben “‘Groups vs unfortunate events’ challenge makes viral LOONA’s track ‘Oh (Yes I Am)’” allkpop. 2020.04.14
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