Theo posted a new Instagram update on March 18, 2026. In the post, he teased a 1:1 showdown on Netflix's hit program 'Death Game', ramping up fan anticipation. The released image shows 'Gaeul' and 'DinDin' going head-to-head. Singer Gaeul drew reactions like "Unstoppable Gaeul," becoming the clear fan favorite for the upcoming clash.
The post also noted that Netflix is streaming the show every Wednesday at 5 p.m. Fans showed even hotter interest through supportive comments such as "We love you, Gaeul sunbae" and "I hope Gaeul wins."