Lee Seung-yoon will perform at a music festival held in Indonesia for the first time since their debut.

Lee Seung-yoon is scheduled to take the stage at the 'LaLaLa Festival' in Jakarta, Indonesia, on August 23. Since its inception in a forest in 2016, this festival has established itself as an urban lifestyle festival combining music, art, and spatial experiences. It features unique stage productions based on the 'Artificial Forest' concept, various art installations, and interactive content.

This year's 'LaLaLa Festival' will be headlined by world-renowned artists such as The Flaming Lips, Steve Lacy, Two Door Cinema Club, and Kodaline, with Lee Seung-yoon representing domestic artists in the lineup. This appearance was made possible through the international exchange program of the Busan International Rock Festival.

Lee Seung-yoon is expected to showcase powerful band sounds and stage presence at the festival. Additionally, prior to their appearance at the 'LaLaLa Festival,' Lee Seung-yoon will hold a solo concert titled '2026 Lee Seung-yoon Concert "Outside"' from May 16 to 17 at the outdoor area of KINTEX in Goyang, Gyeonggi (rear plaza of Exhibition Hall 2). The concert will have a total running time of 400 minutes, be held entirely outdoors with standing room only, and feature festival-level performances alongside eight guest artists.