Singer-songwriter 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 Province (rear plaza of Exhibition Hall 2). This performance is Lee Seung-yoon's first outdoor solo concert of the year, and the venue is a space hosting a concert for the first time. Lee Seung-yoon is an artist who has continuously pursued new musical experiments, and this concert will showcase his unique artistic journey.

The poster for "Outside," released through Lee Seung-yoon's official SNS, announced that a total of eight guest artists will participate over the two days. So far, four guest artists have been revealed: Moshill, Sanmanhan Siseon, Sim Island, and Shin Inryu. The remaining four artists will be announced later. Some guest artists on the poster are represented by emojis, adding to the curiosity. The guest artists' performances are expected to heighten the excitement of the audience.

The concert will be standing-room only, and attendees can enjoy the performance in the outdoor standing zone. A separate space will also be provided for those who need a break during the show. News of Lee Seung-yoon's solo concert was officially announced through a surprise video at "THE GLOW 2026" on the 21st. Last month, Lee Seung-yoon shared photos of the venue on SNS, announcing the May solo concert "Outside."

"Outside" is a concert that combines the freedom and convenience of an outdoor performance, offering not only existing fans but also the general public who enjoy concert culture an experience similar to a festival. Lee Seung-yoon has proven his powerful presence at every show, and through this concert, he plans to deliver an even more explosive live performance on an expanded scale.

Tickets for Lee Seung-yoon's solo concert "Outside" will be available for reservation through NOL Ticket at 7 PM on the 30th. Additionally, in May, when the solo concert takes place, Lee Seung-yoon will collaborate on a project with Epiphone, a subsidiary brand of the global guitar brand Gibson. He will be the first domestic artist to release an "Artist Signature Guitar," generating high expectations from many.