Shooting star hairclip. Navy sailor uniform with a star-shaped ribbon and navy skirt. White twin-tails. Nicknames: Mel-mud, Mel-pig. All members address her as Mellow-nim and use polite speech. Currently angry. Female.

Blue Valkyrie. Blue and red t-shirt with a blue skirt. Black twin-tails. Nicknames: Bel-roach, Bel-gu. Currently angry. Female.

Bread-shaped hairclip. Bread-colored hoodie. Small necklace that says 'OBBY'. Jeans. Dark brown hair. Nicknames: Junb, Jun-ppang, Bang-gu (called this by YuGisa). Male.

Red cap. White t-shirt and shorts. Black hair. Yells a lot. Nicknames: Yu-gi, Yu-gi-ddong. Male.

Green hoodie. Goggles worn on top of the head. Fish-shaped hairclip. Navy rubber pants. Turquoise hair. Nickname: U-cham. Male.

Pink hoodie. Pink fox ears. Sky-blue star-shaped sunglasses worn on the head. Jeans. Nicknames: Bappul, Bap-kkin-nom. Male.