Marymond is a company that sells phone cases and accessories, and the proceeds are used to help elderly women who were sex slaves during the Japanese occupation and World War II. Ren is well known for using Marymond products such as badges and phone cases.
To celebrate NU'EST's 2000 days since debut coming up on September 4, NU'EST fans gathered together 6,348,000 KRW, the biggest amount from any fanbase so far for the charity. They were able to buy 529 'girl statue' bracelets. All the money from the bracelets are used to help former sex slaves.