Gender: Female Personality: Total tomboy, 10% aegyo, mischievous, swears a lot. Features: Good singer, long hair, high nose bridge, broad shoulders, handsome-pretty vibe.

Gender: Male Personality: Good at using others, kind to pretty women, swears a lot. Features: Mosquito (good at leeching views), wears glasses, accordion master?, perfect pitch, sibling concept with Youngberry.

Gender: Female Personality: Cute?, innocent. Features: Adorable, short hair, successful through the 'Only You' challenge, sibling concept with Lee Seung-bin.

Gender: Male Personality: Mischievous, money-hungry, kind to pretty women. Features: Wears glasses, handsome, big reactions.

Gender: Female Personality: Mischievous, slightly annoying (in a funny way). Features: Impressive trapezius muscles, piano master, perfect pitch, pure/innocent appearance.

Gender: Male Personality: Overdoes jokes, a bit annoying, kind to pretty women. Features: Good at making repetitive and meme-style songs, terrible at horror games, makes lots of pledges.