Butterfly Effect with Holly Lester, Aimé You, NAT

𝑩𝒖𝒕𝒕𝒆𝒓𝒇𝒍𝒚 𝑬𝒇𝒇𝒆𝒄𝒕 𝒘/ 𝑯𝑶𝑳𝑳𝒀 𝑳𝑬𝑺𝑻𝑬𝑹, 𝑨𝑰𝑴É 𝒀𝑶𝑼, 𝑵𝑨𝑻

Butterfly Effect returns, welcoming two special guests from Ireland and Berlin’s underground: Holly Lester and Aimé You.

Holly Lester is a Belfast-based DJ, producer, and label head known for her distinctive take on house and techno. A former resident at Chibuku Shake Shake and The Warehouse Project, she’s played globally from London and Berlin to Australia and beyond. Founder of Duality Trax and co-founder of Terrazzo, she’s also active in shaping Northern Ireland’s nightlife through the Free The Night initiative.

Aimé You is a Berlin-based DJ, producer, and dedicated digger, known for weaving late ’90s and early 2000s progressive and tech house with breakbeat, tribal textures, and flashes of old-school trance. His career has taken him through key institutions such as Sisyphos, Watergate, Kater, and KitKat, as well as Berlin’s underground DIY party circuit, often playing deep into sunrise.

Joining them is Butterfly Effect founder NAT. Her sets move through acid-spiced house, forward-thinking techno, and progressive electro with a clear, driving thread. She has played venues including Culture Box, Hangaren, and Den Anden Side, and hosts Radio Panini, with appearances on HOR Berlin and Newtown Radio.

Three sets, one small room, shaped by momentum. An intimate night of proper club music from top selectors on both digital and vinyl.

𝗧𝗶𝗰𝗸𝗲𝘁𝘀 & 𝗧𝗶𝗺𝗲
20-22h: Doors open, free entry
20-22h: Happy hour (2 for 1 drinks and cheap beers)
22-05h: Club night, 75 DKK

𝗪𝗵𝗲𝗿𝗲
J𝗼𝗹𝗲𝗻𝗲 B𝗮𝗿

𝗔𝗱𝗺𝗶𝘀𝘀𝗶𝗼𝗻
Entrance only to 20+ with valid ID.
We reserve the right to reject entry without further explanation.

𝗧𝗵𝗶𝘀 𝗶𝘀 𝗵𝗼𝘄 𝘄𝗲 𝗽𝗮𝗿𝘁𝘆
We want a safe and welcoming place for anybody and everybody. Bigger Diversity = Better party. We embrace all kinds of people willing to participate. The night is only as good as we make it.

𝗛𝗼𝘂𝘀𝗲 𝗥𝘂𝗹𝗲𝘀
Be respectful of one another.
Never grind/grab/grope without consent.
Look out for each other.
Spread positive vibes only.
The dancefloor is for dancing; don’t have loud conversations or use your phones.
Do not comment on people’s appearance unless it’s positive.
Immerse yourself in the music.
You are responsible for a good party.
If you see or experience any bad behaviour or unwanted attention, do not hesitate to contact our staff!

beautiful artwork by Rado Vesely