On March 24, 2026, actor Wi Ha-joon updated Instagram with a heartfelt post thanking singer Johnny Stimson for performing the OST of 'Siren'.
In the photo, Wi Ha-joon wears a sleek suit against a softly blurred backdrop of flowers, creating a moody, sentimental vibe. He wrote, "I’m a huge fan of @johnnystimson—thank you so much for singing the 'Siren' OST!" expressing his genuine gratitude.
Fans responded with positive comments in multiple languages, including messages like "Linda música, lindo você," flooding the post with affection and support for Wi Ha-joon.