Saja Boys (사자보이즈) are a fictional yet widely beloved K-pop boy group from the Netflix animated movie KPop Demon Hunters (2025).
Despite being fictional, they’ve developed a massive fandom due to their deep lore, dual-reality storyline, and stunning music aesthetics.
Their name “Saja” (사자) means “lion” in Korean symbolizing pride, leadership, and courage.
Each member represents both a deadly sin and its redeemed virtue, creating one of the most detailed fantasy K-pop universes ever made.
Group Overview
| Group Name | Saja Boys (사자보이즈) |
| Debut | June 20, 2025 |
| Debut Song | Soda Pop |
| Label (fictional) | PRIDE Entertainment |
| Fandom Name | Pride 🦁 |
| Official Colors | Gold ✨ and Black 🖤 |
| Concept | Duality perfect idols on stage, hidden demons beneath |
| Motto | “Even angels have horns when they sing the truth.” |
| Genre | Dark Pop, Electro Rock, Synth Wave |
Saja Boys Members Profile (Fan Version)
JINU (지누)
| Full Name | Park Jin-woo (박진우) |
| Birthday | March 9, 2000 |
| Age | 25 years old |
| Zodiac Sign | Pisces |
| Height | 6’0” (183 cm) |
| MBTI | INFJ-T |
| Position | Leader, Main Vocalist, Visual |
| Favorite Color | Royal Blue |
| Keyword | Redemption |
| Representative Animal | White Lion 🦁 |
| Lore Summary | Once human, Jinu made a pact to save his sister. He’s torn between light and darkness. |
| Personality | Calm, responsible, deeply emotional. |
| Special Ability | Voice can calm or shatter souls. |
| Voice Actor | Ahn Hyo-seop |
| Singing Voice | Andrew Choi |
| Fun Fact | Often seen writing secret lyrics about his lost humanity. |
ABBY (앱비)
| Full Name | Kim A-bin (김아빈) |
| Birthday | July 15, 2001 |
| Age | 25 years old |
| Zodiac Sign | Cancer |
| Height | 5’11” (180 cm) |
| MBTI | ENTP |
| Position | Main Dancer, Lead Rapper, Sub Vocalist |
| Favorite Color | Crimson Red |
| Keyword | Fire |
| Representative Animal | Red Fox 🦊 |
| Lore Summary | A playful demon who loves human rhythm; joined idols to feel alive. |
| Personality | Energetic, confident, mischievous. |
| Special Ability | Creates “illusion fire” that burns lies. |
| Voice Actor | SungWon Cho |
| Singing Voice | NECKWAV |
| Fun Fact | Known for freestyle dance battles and witty humor. |
MYSTERY (미스터리)
| Full Name | Han Min-seok (한민석) |
| Birthday | November 22, 2000 |
| Age | 24 years old |
| Zodiac Sign | Sagittarius |
| Height | 5’10” (178 cm) |
| MBTI | INTP |
| Position | Lead Vocalist, Producer |
| Favorite Color | Violet Purple |
| Keyword | Enigma |
| Representative Animal | Black Cat 🐈⬛ |
| Lore Summary | A fallen angel who manipulated forbidden melodies to move human hearts. |
| Personality | Quiet, intelligent, analytical. |
| Special Ability | Alters sound frequencies to control emotions. |
| Voice Actor | Alan Lee |
| Singing Voice | Kevin Woo |
| Fun Fact | Communicates more through lyrics than words. |
ROMANCE (로맨스)
| Full Name | Seo Rohan (서로한) |
| Birthday | February 14, 2002 |
| Age | 23 years old |
| Zodiac Sign | Aquarius |
| Height | 5’9” (175 cm) |
| MBTI | ESFP |
| Position | Sub Vocalist, Dancer, Visual |
| Favorite Color | Emerald Green |
| Keyword | Charm |
| Representative Animal | Swan 🦢 |
| Lore Summary | A demon of desire who discovered love’s purity through music. |
| Personality | Romantic, confident, affectionate. |
| Special Ability | Projects illusions of beauty and light. |
| Voice Actor | Joel Kim Booster |
| Singing Voice | SamUIL Lee |
| Fun Fact | Writes love poetry for fans, his ring symbolizes his “first real feeling.” |
BABY (베이비)
| Full Name | Lee Ji-han (이지한) |
| Birthday | October 2, 2004 |
| Age | 21 years old |
| Zodiac Sign | Libra |
| Height | 5’8” (173 cm) |
| MBTI | ENFP |
| Position | Main Rapper, Maknae |
| Favorite Color | Neon Yellow |
| Keyword | Youth |
| Representative Animal | Tiger Cub 🐯 |
| Lore Summary | Half-human, half-demon; born from fan energy and online obsession. |
| Personality | Playful, curious, emotional. |
| Special Ability | Can drain or recharge devices around him. |
| Voice Actor | Danny Chung |
| Singing Voice | Danny Chung |
| Fun Fact | Often crashes livestreams with his chaotic humor. |
The Seven Sins – The Five Virtues
Each Saja Boys member symbolizes the transformation of a deadly sin into a human virtue representing their journey from demonhood to redemption.
Together, they form a balanced moral spectrum five pillars of the “Pride Barrier,” which protects humanity from corruption.
| Deadly Sin | Redeemed Virtue | Symbolic Meaning | Member |
|---|
| Pride | Leadership & Protection | Jinu learns to lead with empathy instead of ego. | JINU |
| Wrath | Passion & Energy | Abby channels his rage into art, dance, and emotion. | ABBY |
| Envy | Curiosity & Creation | Mystery turns jealousy into innovation and musical genius. | MYSTERY |
| Lust | Love & Beauty | Romance transforms desire into genuine affection and emotional honesty. | ROMANCE |
| Sloth | Innocence & Joy | Baby converts laziness into carefree optimism and vitality. | BABY |
Symbolic Interpretation:
- Jinu represents sacrifice – a leader carrying the weight of others.
- Abby symbolizes emotion – proving that anger can ignite creation.
- Mystery embodies intellect – turning envy into art.
- Romance mirrors connection – showing that beauty can heal.
- Baby stands for hope – youthful energy that renews the group’s humanity.
Member Relationships (Fan Dynamics)
| Duo Name | Members | Chemistry Type |
|---|
| Fire & Ice | Jinu × Abby | Leader vs. free spirit, perfect balance. |
| Code Harmony | Jinu × Mystery | Serious studio partners, emotional depth. |
| Red Thread | Abby × Romance | Flirty and fiery, iconic stage chemistry. |
| Dreamline | Romance × Baby | Soft, funny, chaotic livestream duo. |
Fun Facts
- Each member wears jewelry engraved with their demonic sigil.
- Jinu and Mystery compose most songs together.
- Abby designed the “Pride” fandom logo himself.
- Romance always carries perfume. Fans call it his “scent spell.”
- Baby’s laugh was recorded as a sample used in Your Idol (Remix).
