Extra Joss Ultimate, in collaboration with Boss Creator, presents Indonesia’s very first Ultimate Sober Party. Bringing the soft clubbing concept inspired by the new lifestyle among Gen Z, Extra Joss Ultimate introduces a fresh experience: sober sarty, a new, healthier, and more balanced way to have fun.

The Ultimate Sober Party series will take place in Jakarta & Bogor:
1. Ultimate Sober Party Vol. 1 — 2 November 2025, Kopi Kina Kemang, with Elephant Kind DJ Set
2. Ultimate Sober Party Vol. 2 — 7 November 2025, Kopitagram Centang Biru Ampera, with Grind Boys DJ Set
3. Ultimate Sober Party Vol. 3 — 15 November 2025, Warkopolim Bogor, with Pee Wee Gaskins DJ Set
4. Ultimate Sober Party Vol. 4 — 21 November 2025, Kaizen Cempaka Putih, with Ucupop ft. Mentik Wangii

In Ultimate Sober Party, Boss Creator served as the Event Organizer, managing the overall execution of the program, production and talent handling to ensure the success delivery of the event.