AMF revives II=I with KI/KI and Armin van Buuren for ADE 2025

AMF has confirmed the long-awaited return of its renowned II=I (Two Is One) concept, and this year’s edition promises to deliver one of the most exciting collaborations in recent memory. On October 19, 2025, the Johan Cruijff ArenA will host a historic back-to-back set from KI/KI and Armin van Buuren, marking a pivotal highlight of Amsterdam Dance Event.

Since its introduction in 2017 with Hardwell and Armin van Buuren, II=I has become a cornerstone of AMF, uniting electronic powerhouses for once-in-a-lifetime sets. Timmy Trumpet joined forces with W&W in 2019, while Afrojack teamed up with Nicky Romero in 2022. Each year, the concept created unforgettable moments that fans still talk about. In 2025, KI/KI’s forward-thinking underground energy collides with Armin’s iconic trance mastery for the most ambitious II=I edition to date.

The line-up that defines ADE 2025

Beyond the headlining back-to-back, AMF delivers a stacked lineup featuring Hardwell, John Summit, Miss Monique, MORTEN, Oliver Heldens, Sara Landry, and Sub Zero Project. AfroSalto will kick things off with an exclusive pre-show performance. With 40,000 fans expected inside the ArenA, AMF will once again transform it into the world’s largest nightclub.

KI/KI and Armin first surprised fans with an intimate B2B set two years ago in Amsterdam, a performance that instantly went viral. Their return at AMF signals not just a reunion, but a chance to showcase their rare chemistry on a much larger scale. “What began organically in the Bajes now evolves onto the AMF stage. Different place, same unstoppable energy. I can’t wait!” said Armin. KI/KI echoed the excitement: “This feels like the perfect moment to merge our worlds again, exactly two years later. Get ready—this is going to be madness!”

Since 2013, AMF has been the beating heart of ADE, consistently pulling in audiences from across the globe. Early and regular tickets have already sold out, with Late Phase tickets starting at €110 (ex. fee) and limited Group Tickets available at €100 per person (ex. fee) for groups of four. Tickets can be purchased via amf-festival.com.