The Pulse of K-Entertainment

Charlie
ArtistSM Entertainment

Charlie

Charlie is one of the 15 public trainees in Reply High School, the Mnet reality project built around SM Entertainment's pre-debut team SMTR25. The show gave him a formal public runway before any final rookie lineup is locked, which matters in a company system where visibility usually arrives only after a debut plan is fixed. Through weekly episodes, performance clips, and the April 2026 OST rollout for We Go Up, Charlie entered the market as part of a trainee class already being tested in real time.

That positioning makes Charlie more than a background trainee. He is part of SM Entertainment's next-boy-group pipeline, attached to a project that already has music, variety content, pop-up activations, and live fan events moving around it. HITKULTR is tracking him at the point where trainee visibility becomes audience-facing momentum, with SM Entertainment and Mnet using Reply High School and We Go Up to turn pre-debut curiosity into early fandom.

0 articles2 creditsThai-British

Gallery

Discography

2026
We Go UpSingle
SMTR25 MemberSMTR25SM Entertainment

Filmography

2026
Reply High SchoolVariety Show
Cast MemberMnet

Fans Also Ask

Who is Charlie in SMTR25?
Charlie is one of the 15 public trainees featured in SM Entertainment's SMTR25 project. He appears in Mnet's 2026 reality series Reply High School, which follows the trainee team through era-themed classes and pre-debut content designed to build early fandom before SM confirms its final rookie group structure.
What is Charlie known for right now?
Right now, Charlie is best known as part of SMTR25's Reply High School rollout and the April 2026 single We Go Up. Those two touchpoints matter because they moved the trainee project beyond teaser clips and into an official OST release plus weekly audience-facing variety exposure.
Has Charlie officially debuted yet?
Not yet. Charlie is still in SMTR25's public trainee phase, which means he is active in pre-debut content but SM Entertainment has not confirmed the final debut lineup or launch format. Reply High School and We Go Up are part of that soft-launch stage.

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