- Who
- Erasmus Student Network Sverige
- What
- 85 total number
- Where
- Sweden (ESN Sea Battle, Stockholm, Sweden)
- When
The Most nationalities in a simultaneous popular singalong is 85 nationalities and was achieved by Erasmus Student Network Sweden (Sweden) at the ESN Sea Battle onboard the MS Baltic Queen, Stockholm, Sweden, on 16 November 2022
The official attempt took place during the ESN Sea Battle, an event celebrated by ESN Sweden and taking place between Tallinn (Estonia) and Stockholm (Sweden)
