Armin van Buuren and KI/KI Unveil ‘Put Your Bassline’

AMF has announced its official anthem for 2025: ‘Put Your Bassline’, a debut collaboration between Armin van Buuren and KI/KI. The track will be released on October 24, one day before the pair’s back-to-back performance at AMF, in collaboration with 750 Years of Amsterdam in the Johan Cruijff ArenA.

Put Your Bassline‘ is the first official AMF anthem co-produced by two headliners. The track combines Armin van Buuren‘s trance influences with KI/KI‘s underground sound, reflecting the contrast that defines this year’s II=I performance. Together, the two artists explore the connection between their different musical backgrounds and approaches to electronic music.

Their first B2B took place two years ago during ADE, and this year they’re reuniting for the II=I concept, with their new track serving as the official anthem.

“KI/KI and I come from different styles, but we share a passion for energy and progression” says van Buuren. “Put Your Bassline captures that balance of something driving and direct, but with both our identities in it.”

KI/KI adds: “We wanted to make something that represents both of us without compromise. It’s a straightforward club track built for the dancefloor and for this special AMF moment.”

The collaboration follows the announcement of AMF‘s II=I concept returning for ADE 2025. Armin van Buuren and KI/KI will perform together in a back-to-back set for the first time on the AMF mainstage in front of 40.000 people.

Their set will be part of a lineup that includes Armin van Buuren, Hardwell, John Summit, KI/KI, Miss Monique, MORTEN, Oliver Heldens, Sara Landry, and Sub Zero Project, with a pre-show performance by AfroSalto.

Put Your Bassline‘ by Armin van Buuren and KI/KI, a collaboration with slash, KI/KI’s label, will be released on October 24th, on Armada Music across all streaming platforms.