KORTEZ Bumerang '25 Tour | Bełchatów

October 25, 2025 marks 10 years since the premiere of "Bumerang".

Kortez performed his first concert on November 22, 2014 together with Olek Świerkot at the now-defunct club-café "Kontakt" as part of the OPOLE Songwriters Festival.

He subsequently performed solo with his guitar at:
April 18, 2015 Szczecin (Records Store Day)
May 1, 2015 Gdańsk (Ulica Elektryków)
May 7, 2015 Toruń (NRD)
June 14, 2015 Międzyrzec Podlaski (Dni Miasta)
June 20, 2015 Warsaw (Kontener nad Wisłą)
July 4, 2015 Drawsko Pomorskie (Dni Miasta)
July 11, 2015 Wrocław (Męskie Granie during rehearsal on the main stage)

To date, he has performed nearly 800 concerts.

During this anniversary tour, organized to celebrate the 10th anniversary of "Bumerang", he will be accompanied on stage by: Krzysiek Domański, Tomek Duda, Jarek Kozłowski and Tomek Ziętek. Lighting will be managed by Krzysiek Broszkiewicz, sound by Michał Przytuła, and stage direction by Patryk Śliwiński.

The Bumerang Tour programme features all songs from Kortez's debut album as well as the EPs "Zostań" and "Jazzboy Session EP" (Kominy, Ćma Barowa, Co Myślisz? and Joe).