The Pulse of K-Entertainment

Charlie
ArtistSM Entertainment

Charlie

Charlie is one of the public-facing trainees at SM Entertainment who moved from internal prospect to visible pre-debut talent through Reply High School on Mnet. That matters because SM rarely opens the trainee process this widely before a final rookie lineup is locked. Charlie entered the conversation as part of SMTR25, a project built to test audience response in real time rather than wait for a sealed debut reveal.

His current profile is tied to two key touchpoints. The first is Reply High School, which placed Charlie in the 2010s class and gave him weekly visibility inside a format built around performance, personality, and team chemistry. The second is We Go Up, the April 2026 OST single that pushed SMTR25 beyond teaser culture and into an official release cycle with music, pop-up activations, and a scheduled meet-and-greet run.

Charlie is still in pre-debut territory, but the runway is already substantial. Between the reality show, the OST rollout, and SMTR25's growing public schedule, he sits in the exact zone where trainee curiosity starts hardening into early fandom. That makes him worth tracking now, before SM Entertainment formalises whatever comes next for the team.

SMTR25
Member of SMTR25
0 articles2 creditsThai-British

Gallery

Discography

2026
We Go UpOST
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 trainees publicly introduced through SM Entertainment's SMTR25 project. He gained wider visibility through Mnet's Reply High School, which follows the team through era-themed classes and performance missions as SM tests audience interest ahead of a final debut structure.
What nationality is Charlie from SMTR25?
Soompi's published trainee profile for Reply High School lists Charlie as Thai and British. That multinational background fits SMTR25's broader positioning as a globally oriented trainee team rather than a lineup built only around one domestic market.
What is Charlie known for right now?
Right now, Charlie is best known for appearing on Reply High School and participating in We Go Up, the April 2026 OST single tied to the show's finale. Those projects moved him from trainee teasers into weekly broadcast exposure and an official music release.
Has Charlie officially debuted yet?
No. Charlie is still in the public trainee phase under SMTR25, which means he has formal content, official social rollouts, and music exposure without a confirmed final-group debut. SM Entertainment has hinted at a rookie launch, but no final lineup has been locked publicly.
Which class was Charlie placed in on Reply High School?
Charlie was placed in the 2010s class on Reply High School alongside Daniel, Haruta, Hamin, and Jaewon. That class assignment was part of the show's concept, which split the 15 trainees across 1990s, 2000s, and 2010s themed classrooms.

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