[talk] Berry Berry's Kangmin & Seungyong appear on Hong Seok-cheon's Jewelry Box

A twin jewel more precious than strawberry 💎
Berry Berry's Yongseung & Kang Min appeared as guests on Hong Seok-cheon's Treasure Box Season 4 Episode 22!
Kangmin and Yongseung, who have really pretty visuals, seem like they are the visual members who can't help but be included in the jewelry box.
Sky blue and pink go so well together, they're so pretty!