Wanna One fans have ransacked 'Innisfree', proving the group's immense popularity with the launch of their bromide event!

'Innisfree' recently held a nationwide event for customers by giving them a package deal they wouldn't want to miss. The package deal included: for every 10,000 KRW (approximately $10 USD) worth of products purchased, one would receive an autographed poster of any member of choice. Additionally, for every two tubes of color correcting masks, a headband and a single poster were given. The event was initially announced on Facebook and applies only for customers who have a membership with 'Innisfree'. 

Fans went die hard to get their hands on the posters, waiting in line for hours in the humid, rainy weather. Almost immediately upon opening, members Hwang Min Hyun and Kang Daniel's posters were sold out. The hashtag #????? (#Innisfree) also trended #1 in Korea, #7 worldwide, #10 in Peru, and several other locations. 

Check out fans' photos from the event! 

SEE ALSO: Bang Si Hyuk spotted being a 'proud dad' at BOYNEXTDOOR's Seoul pop-up store