Singer-songwriter Lee Seung-yoon will hold their first outdoor solo concert of the year. Lee Seung-yoon will perform "2026 Lee Seung-yoon Concert 'Outside'" on May 16 and 17 at the rear plaza of KINTEX Exhibition Hall 2 in Goyang, Gyeonggi Province. This concert is the first to be held at KINTEX Exhibition Hall 2.

The concert will be standing room only. Audience members can enjoy the performance in the outdoor standing zone, and a separate area will be provided for those who need a break during the show. Lee Seung-yoon's agency, Mareummo, officially announced the concert on the 23rd.

On the 21st, Lee Seung-yoon surprised fans by revealing the concert news through a video at "THE GLOW 2026" event. Lee Seung-yoon also shared photos of the venue on social media to announce the concert.

A total of eight guest artists will participate in this concert. So far, four teams—Moshill, Sanmanhansiseon, Seem Island, and Shin Inryu—have been announced, with the remaining four to be revealed later. The guest artists' performances are expected to further elevate the excitement of the concert.

Lee Seung-yoon has proven a powerful presence at every show. For this "Outside" concert, they plan to deliver an expanded scale and explosive live performance. Lee Seung-yoon is set to fully demonstrate their status as a "performance powerhouse."

Ticket sales for Lee Seung-yoon's solo concert "Outside" will begin at 7 PM on the 30th. Tickets can be purchased through NOL Ticket.

Additionally, Lee Seung-yoon will collaborate on a project with Epiphone, a brand under the global guitar company Gibson, alongside the May concert. Through this project, Lee Seung-yoon will be the first domestic artist to release an "Artist Signature Guitar."

This concert by Lee Seung-yoon is expected to provide not only existing fans but also the general public who enjoy concert culture with an experience akin to being at a festival.