Lee Kwang Soo has quickly become one of the most talked-about celebrities on the fan communication platform Bubble after launching his account earlier this month.
Known for his trademark variety-show humor, the actor has brought the same quick wit and chaotic energy to his conversations with fans, turning his first few days on the platform into an unexpected online sensation.
Lee Kwang Soo joined Bubble on October 1 and initially appeared unfamiliar with some of its features.
He frequently asked fans for help while learning how the platform worked, but he soon became comfortable with it and began sending messages at an impressive pace.
His humorous responses and natural conversational style quickly spread across social media and online communities.
His enthusiasm became so noticeable that fans began jokingly describing him as “addicted” to the platform.
Lee Kwang Soo appeared to embrace the joke, openly admitting that he kept checking the app and finding it difficult to put his phone down.
Lee Kwang Soo’s Bubble Messages Become an Online Sensation
Lee Kwang Soo’s conversations quickly developed into something resembling one of his famous variety-show appearances.
When fans teased him about constantly checking the app, he responded with humorous remarks about wanting to look busy and needing someone to “tie” him down.
Even late at night, he seemed reluctant to end his conversations.
When one fan encouraged him to get some sleep, Lee Kwang Soo joked that even if he fell asleep, his thumbs might continue moving.
When another fan suggested saying good night, he reportedly replied that they should chat a little longer.
His messages soon reached people who were not even subscribed to his Bubble account.
Screenshots of his conversations circulated across online communities, with some non-users joking that his entertaining messages made them consider subscribing to the service.
Related posts reportedly attracted hundreds of thousands of views, while discussions about “Kwang Soo Bubble” also gained traction on social media.
Lee Kwang Soo even became aware that his newfound enthusiasm had turned into a news story.
After a fan told him about an article describing his:
“Bubble addiction,” he joked,
“Today, whenever people see me with my phone, they laugh and whisper among themselves.”
The actor’s willingness to interact naturally with fans has allowed his familiar variety personality to shine through even without appearing on a television program.
Kim Woo Bin and IVE’s Rei Show Interest in Lee Kwang Soo’s Bubble
Lee Kwang Soo’s popularity on the platform has also caught the attention of fellow celebrities.
His close friend Kim Woo Bin reportedly heard about his new account and expressed curiosity about joining the conversation.
Kim Woo Bin asked where he could see Lee Kwang Soo’s messages and said he wanted to chat with him as well.
After hearing that Lee Kwang Soo was particularly funny on the platform, Kim Woo Bin jokingly wondered what they would do if the actor managed to be just as entertaining on Bubble as he is on variety shows.
IVE’s Rei also expressed interest in subscribing to Lee Kwang Soo’s Bubble.
She said she wanted to subscribe and was seriously considering it, adding that what she envied most about him was “how funny he is.”
The attention demonstrates how Lee Kwang Soo’s familiar variety-show persona continues to resonate even as he focuses more heavily on acting.
Although his appearances on variety programs have become less frequent, his return to direct, real-time fan communication has reminded many viewers why his humor became so popular in the first place.
His Bubble debut has effectively created a new space for Lee Kwang Soo to interact with fans, and judging from the reaction so far, he appears to be enjoying it just as much as they are.
