Sangyeon The boyz profile

Sangyeon

상연 | Lee Sang Yeon

LeaderMain dancer

Sangyeon (상연) is a South Korean singer, songwriter, and the leader and main vocalist of THE BOYZ.

Sangyeon THE BOYZ Profile

Birthday
Nov 4, 1996
Age
29
Height
176 cm
Nationality
South Korean
Blood type
A
MBTI
ENTP
Zodiac
Scorpio
Place of birth
Seoul, South Korea

About Sangyeon

Background

Sangyeon was born on November 4, 1996, in Garak-dong, Songpa-gu, Seoul, and attended the prestigious Hanlim Art High School, a training ground for many idols before him. Prior to debut, THE BOYZ members appeared in cameo and lead roles in other artists' music videos, and Sangyeon trained under Cre.Ker Entertainment as part of the pre-debut lineup originally introduced as Cre.kerz. The group's pre-debut reality show Flower Snack gave fans an early look at the members before their official formation, and Sangyeon was named leader from the very beginning. He debuted with THE BOYZ on December 6, 2017, under the mini album The First, and has carried the leader position through the group's entire run — including its most turbulent chapter, the 2026 agency dispute with ONE HUNDRED. He enlisted for mandatory military service on March 17, 2025, temporarily stepping back from his leadership duties while serving.

Fan-made pieces inspired by drama nights, bias feelings, and soft delulu moods.

Why Fans Love Sangyeon

Sangyeon is affectionately dubbed the "father" of THE BOYZ, and it's easy to see why — he's steady, dependable, and quietly holds the group together behind the scenes, often putting the other members' wellbeing above his own. But don't mistake his responsible streak for stiffness; Sangyeon has a playful, easily-amused side that comes out in variety segments and vlogs, where his laugh is instantly recognizable. Fans (THE B) love him for his humility given how much weight he carries as leader, his warmth toward every member individually, and the way he never seeks the spotlight even though he's more than capable of holding it. His songwriting credits across the group's discography have also earned him deep respect as an artist, not just a frontman.

Fun facts

    • Sangyeon was born on November 4, 1996, which makes him THE BOYZ's oldest member and, fittingly, their leader and main vocalist. Source: kprofiles.com

    • Members have called him the "father" of the group for years, though lately fans have taken to calling him their "class president" instead — same energy, just a little more affectionate. Source: kprofiles.com / DK Blog

    • Before THE BOYZ even existed, he was training at MBK Entertainment alongside people who'd go on to debut in VICTON, UNIQ, and IM — a whole cluster of idols who all started out in the same practice rooms. Source: DK Blog

    • His English name is Jayden Lee, and his representative number within the group is 82. Source: kprofiles.com

    • Snowboarding and driving are two of his go-to hobbies when he's off the clock. Source: kprofiles.com / kpoparts.com

    • He likes to compose and record cover songs in his downtime, which fans have come to see as a real extension of who he is offstage. Source: DK Blog

    • His MBTI has apparently shifted between tests — he tested ESFP-T earlier on and is now more commonly listed as ENFP. Source: DK Blog

    • If you ask him his favorite Baskin-Robbins flavor, he'll tell you it's "My Mom Is an Alien," the dark-and-white-chocolate one. Source: kprofiles.com

    • When Sangyeon was enlisted, Jacob stepped in as the group's temporary leader — a testament to how much the members trust each other to keep things running. Source: kprofiles.com

    • Fans consistently rank him among the group's top vocalists, right alongside Kevin and New. Source: Hallyu Idol

    • He was in the music video for Melody Day's "You Seem Busy" before THE BOYZ even debuted, appearing alongside Hyunjae, Juyeon, and Ju Haknyeon. Source: kpopsingers.com

    • Sangyeon has an older sister, and he attended Hanlim Art High School before his idol career took off. Source: kprofiles.com

FAQ

How tall is Sangyeon?
Sangyeon is 176 cm tall.
How old is Sangyeon?
Sangyeon is 29 years old.
Where is Sangyeon from?
Sangyeon is from South Korean.
What group is Sangyeon in?
Sangyeon is a member of THE BOYZ.
What is Sangyeon's MBTI?
Sangyeon's MBTI type is ENTP.
What is Sangyeon's position?
Sangyeon's position is Leader, Main dancer.
What is Sangyeon's real name?
Sangyeon's birth name is Lee Sang Yeon.

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