Location: AmberExpo, Gdańsk
Date: 13 & 14/11/2026
Organizer: LIVE & Radio 357Inside Seaside 2026 is officially complete. The festival has revealed its final two artists, and they’re a fitting way to close one of Poland’s most adventurous line ups of the year. Kneecap, the Belfast trio currently shaking up the European festival circuit, and Polish icons Voo Voo join a bill that already promised one of the most diverse weekends of live music this autumn.
With these additions, the fourth edition of Inside Seaside confirms once again that it refuses to follow trends. Instead, it builds a programme where international headliners, cult favourites and fearless Polish artists comfortably share the same stage.
Kneecap Bring One Of Europe’s Most Explosive Live Shows
If there is one band guaranteed to generate conversation before even stepping on stage, it is Kneecap.
The Belfast trio have become one of the most talked about acts in contemporary music, blending razor sharp hip hop with punk attitude and unapologetic political commentary. Rapping primarily in Irish, Mo Chara, Móglaí Bap and DJ Próvaí have transformed local identity into an international phenomenon without compromising their message.
Their live reputation borders on legendary. Chaotic, funny, provocative and packed with relentless energy, Kneecap have delivered some of the most memorable performances at Europe’s biggest festivals over the past few years.
Their profile has grown even further following the success of the acclaimed film “Kneecap”, in which the band play themselves. Celebrated across the international film festival circuit, the film helped introduce the trio to an even wider audience beyond the music world.
When they arrive in Gdańsk this November, they will also be showcasing material from their latest album, “Fenian”.
Voo Voo Continue To Reinvent A Polish Classic
Joining them is one of the true institutions of Polish music.
For more than four decades, Voo Voo have refused to be confined by genre, effortlessly weaving together rock, jazz, folk and world music into a sound that remains uniquely their own. Led by Wojciech Waglewski, the band’s greatest strength has always been the live stage, where improvisation and constantly evolving arrangements ensure that no two concerts are ever the same.
Alongside Waglewski, the current line up features Mateusz Pospieszalski, Karim Martusewicz and Michał Bryndal, musicians whose chemistry has made Voo Voo one of Poland’s finest live acts.
Their latest album, “Dźwięczność”, has been warmly received by both critics and audiences, featuring collaborations with Daria ze Śląska, Samitra Suwannarit and Antar Jackson.
