SOPE DAY is a concept for a BTS' members J-Hope and Suga cup sleeve event.

Cup sleeve events are fan-organized gatherings, often to celebrate a K-Pop group or idol's milestones, such as birthdays, anniversaries, album's release,.. Typically done in cafes, key touchpoints include the cup sleeve featuring a photo of the idol(s) and other unofficial merchandise sold or given away as freebies during the event.

This time, SOPE Day is happening under the "Valentin's day" theme to celebrate J-Hope (02.18) and Suga (03.09)'s birthdays.

All the credits for the pictures go to HYBE and BigHit Ent. since the cup sleeve event is a small party done by fans for fans. This event is held by two Belgian fanbases BE BTS Galaxy & ARMY Belgium.

The different visuals and SNS posts are usually written in French, Dutch and English to make sure all the fanbase's followers get the necessary informations to attend those events.