DAEWON (대원)
Position: Main Dancer, Lead Vocalist
Age: 18
Sign: Aries
Blood Type: O
Colors: Cyan/Blue
More on Daewon

WOOJIN (우진)
Position: Main Vocalist
Age: 19
Sign: Pisces
Blood Type: A
Colors: Pink/Purple
More on Woojin

DANIEL (다니엘)
Position: Lead Vocalist, Lead Rapper, Maknae
Age: 16
Sign: Gemini
Blood Type: AB
Colors: Yellow/Green
More on Daniel

MINZ (민지)
Position: Main Rapper, Vocalist
Age: 21
Sign: Scorpio
Blood Type: B
Colors: Orange/Red
More on MinZ

Star Boys (sometimes stylized as ST☆R BOYS or by their Korean name 스타의 소년) is a four-member OC Zepeto Kpop group under Aeris Entertainment. They have a "shining star" concept, meaning, for each comeback there is a new leader, or "star," with their own concept, allowing each member to have a chance to shine.

Stage Name: Daewon (대원)
Birth Name: Lee Daewon (이대원)
Nicknames: Big Head, Megamind
Position: Main Dancer, Lead Vocalist
Birth Place: Ansan, South Korea
Age: 18
Zodiac Sign: Aries
Blood Type: O
Colors: Cyan/Blue

-Daewon was the main focus for their first comeback
-His members describe him as the most serious
-His favorite foods are strawberries, Special K Breakfast Cereal with dried strawberries, and strawberry ice cream
-He was voted the best dancer by his members
-He is the mom of the group
-He feels like his biggest charms are his eyes and his dry sense of humor
-His hobbies include origami, drawing, and calligraphy
-He is an only child, so he loves his members like brothers
-His ideal type is someone who is smarter than him so that he can learn from them

Stage Name: Woojin (우진)
Birth Name: Park Woojin (박우진)
Nicknames: WeeWoo, Cotton Candy, Kid Dynamite, Chocolate Thunda, Ben
Position: Main Vocalist
Birth Place: Seoul, South Korea
Age: 19
Zodiac Sign: Pisces
Blood Type: A
Colors: Pink/Purple

-Woojin was the focus for their debut
-He is the most confident out of all his members
-He thinks he is the most handsome and the best singer in his group
-Members voted him most delusional of the group
-He is a big fan of colorful things; they make him happy
-He does not understand the nicknames Daniel gave him; he loves them anyway
-He likes to play sports like soccer and tennis
-If he could be any animal, he'd be a peacock
-He thinks his charms are his cheeks
-His hobbies are sports, video games, and shopping
-His ideal type is someone with short hair

Stage Name: Daniel (다니엘)
Birth Name: Kim Dabin (김다빈)
English Name: Daniel Kim
Nicknames: Dab-Dab, Dani
Position: Lead Vocalist, Lead Rapper, Maknae
Birth Place: California, USA
Age: 16
Zodiac Sign: Gemini
Blood Type: AB
Colors: Yellow/Green

-He speaks English
-He likes being the Maknae because he is treated like a baby
-He has two younger brothers
-His favorite girl group is LOOΠΔ; he constantly tries to get his members to listen to them
-His members say he is the most chaotic of the group
-He loves aegyo
-His favorite number is 72; he doesn't know why
-Although his favorite foods are sweets, he is not allowed to have them
-He likes to give his members, staff, and himself nicknames
-He enjoys surfing, but he is awful at it
-His idol is Daewon
-His ideal type is someone who is funny

Stage Name: MinZ (민지)
Birth Name: Choi Jimin (최지민)
Nicknames: Tomato
Position: Main Rapper, Vocalist
Birth Place: Busan, South Korea
Age: 21
Zodiac Sign: Scorpio
Blood Type: B
Colors: Orange/Red

-MinZ will be the main focus for their second comeback
-Members voted him the most handsome
-He thinks his charm is his mole
-He used to be in the underground rapping scene
-He didn't like his stage name at first
-He feels like his bad-boy image doesn't fit his gentleman-like personality
-He's been rapping since he was 13
-His role models are Zico, CL, G-Dragon, and Moonbyul
-He practices fanservice to his members; they think it's awful
-His favorite foods are spicy
-He was raised entirely by women, so he feels more comfortable around them
-His ideal type is someone cute and sweet