Singer Lee Chan-won set fans' hearts fluttering with his dazzling visuals, signaling his active role on Tuesday night.

Recently, on Lee Chan-won's official Twitter (X) account, a photo was posted with the caption: "Chan-won appears, boasting handsome senior charm. Please gather at KBS2 at 8:30 PM today to spend Tuesday with Chan-won on 'Secret of Celebrity Soldiers'".

In the released photo, Lee Chan-won showed off a neat "boyfriend look" with a clean styling, layering a black shirt under a gray sweatshirt. In particular, his "double thumbs up" pose, along with a gentle smile on his lips, further highlights his trademark healthy and bright energy.

Fans who saw the photo responded enthusiastically, saying, "If there were a senior like this at school, I'd attend every day," "Chantto's face is a public service," "Tuesday night is healing time with Chan-won," and "Tuning in for the live broadcast of 'Secret of Celebrity Soldiers'!".

Meanwhile, Lee Chan-won is greatly loved by viewers, being active across various programs, including KBS2's 'Secret of Celebrity Soldiers,' as an MC and performer with his outstanding sense of entertainment and profound knowledge.