BOYNEXTDOOR is inviting fans to get involved in their latest social media moment. The group's official X account, @BOYNEXTDOOR_KOZ, has officially kicked off the #VIRAL_Challenge, putting member Sungho front and center. The post went out with a bold call to action and four separate links to help fans dive straight in.
What the Group Posted
The announcement came directly from BOYNEXTDOOR's official X account, where the team posted a stylized message reading "𝓖𝓞 𝓥𝓘𝓡𝓐𝓛 #SUNGHO" alongside four resource links for the challenge. The post was tagged with #BOYNEXTDOOR, #보이넥스트도어 (the Korean spelling of the group's name), #VIRAL, and #VIRAL_Challenge, signaling an organized, coordinated push to get the challenge trending.
"𝓖𝓞 𝓥𝓘𝓡𝓐𝓛 #SUNGHO" — @BOYNEXTDOOR_KOZ on X
How Fans Can Join
According to the official post, BOYNEXTDOOR shared four separate links to support fan participation in the challenge. Whether those direct to streaming platforms, video submissions, or dedicated challenge pages, the multiple entry points suggest the team wants to make it as easy as possible for NEXT DOOR — as the fandom is known — to rally around Sungho. Fans looking to participate should head to the official post and use the hashtag #VIRAL_Challenge to make sure their content counts. Keep an eye on @BOYNEXTDOOR_KOZ for any further updates as the challenge rolls out.
