Phantom will soon be holding their first solo concert, and they've prepared another treat as labelmates Geeks will feature as guest performers at the concert.

Their agency WA Entertainment stated, "Since Phantom and Geeks are in the same agency, they're very loyal to each other and [Geeks] even agreed to feature as guest performers at Phantom's concert. You should look forward to how Geeks' sweet and happy-go-lucky image will [enhance] Phantom's concert."

Phantom stated, "We are thankful and feel encouraged that Geeks readily agreed to guest. We'll work harder during the time we have left to put on a performance we won't regret."

Phantom will hold their first solo concert , 'Go to the Phantom City-Come As You Are', at the Uniqlo AX Hall on May 17th.