
Taeil (Block B) Biography, Background, Net Worth 2025, And Career
By ICON TEAM | Published on Jul 17, 2025

Profile:
Stage Name: Taeil (태일)
Birth Name: Lee Tae Il (이태일)
Date of Birth: September 24, 1990
Zodiac Sign: Libra
Birthplace: Garak-dong, Songpa-gu, Seoul, South Korea
Nationality: South Korean
Background:
Born into a close-knit family in Seoul, South Korea, Lee Tae Il grew up there. He has three siblings: a younger brother named Taehyung, who is nine years younger than him, an elder sister who is two years older, and another older sister. Taeil's love of music overshadowed his childhood aspiration of becoming a firefighter. Early on, he became interested in singing, and despite his mother's initial opposition, he resolutely pursued voice instruction. Taeil participated in a district singing competition to demonstrate his dedication, taking first place and receiving a television as a reward, which he then gave to a nursing home. With the initial goal of becoming a rock musician, this triumph persuaded his mother to allow him to participate in vocal training at Kim Myung-ki's Vocal Academy, where he was taught by a member of the rock group Hwal.
It is said that Taeil has a complex and charming personality. He is the eldest member of Block B, yet because of his small frame and youthful appearance, he is frequently referred to as "Baby Hyung." He is well-known for his broad shoulders, loud and invigorating voice, and huge tattoo collection, which includes an owl with an Illuminati symbol on his breast, knuckle tattoos that read "Qing" and "Kiss," and a large purple bat on his neck. In addition, Taeil is a self-described “tropical fish otaku” who has a “water room” full of fish tanks, especially for breeding Corydoras. He also collects hats, glasses, and Star Wars figures. He has stated that he prefers ladies who respect his uncommon interests and share his passion for fitness, and his hobbies represent his distinct personality.
Education:
Taeil studied culture and digital art at Digital Seoul Cultural Arts University. Although there aren't many specifics regarding his academic background, his vocal training is widely known. He became one of K-pop's most notable vocalists after completing six years of intense vocal training at Kim Myung-ki's Vocal Academy. He stood out for his thorough vocal preparation even though he trained for the least amount of time of any Block B member prior to their debut.
Career:
On April 13, 2011, Taeil made his debut as the lead vocalist of Block B, a seven-piece South Korean boy band under Stardom Entertainment that was established by Cho PD, with the single "Do U Wanna B?" Block B, which included Taeil, Zico, B-Bomb, Jaehyo, U-Kwon, Kyung, and P.O., became well-known for their distinctive sound and daring fashion sense. The group left Stardom Entertainment in 2013 to join Seven Seasons, a division of KQ Entertainment. Taeil frequently handled high-pitched ad-libs in title tracks, and his strong vocal range—which allowed him to hit high notes like a 3-octave G live—became a pillar of Block B's sound.
Group Activities with Block B:
Block B released songs including "NalinA," "Very Good," and "Be the Light" in their hip-hop-influenced debut. The group's energetic and emotive songs benefited greatly from Taeil's voice.
Sub-Unit T2U: Taeil and U-Kwon founded the sub-unit T2U, which performed seven gigs in six cities throughout Japan in 2017 and demonstrated his versatility as a performer.
Military Service: On June 10, 2019, Taeil enlisted in the military as an active-duty soldier. He served with honor and was released on January 4, 2021.
Solo Career:
On March 27, 2015, Taeil made her solo debut with the song "Inspiring," also referred to as "Shaking." Among his solo discography are:
Singles: "Remaining Star" (2019), "Later" (2018), and "Inspiring" (2015)
Collaborations: Work with Sejeong on "Love or Not" (2017, nominated for a Melon Music Award), Realslow and Chungha on "Rainy Day," Kim Jong-kook on "Monologue," Hwanhee on "Fever," Ailee and Bewhy on "Duty Free," Moon Myung Jin on "You're My Spring," and Kim So-hee on "Falling You" (OST).
Solo Concerts: Taeil's solo performance in Korea in December 2018 sold out in a flash. He played two solo shows in Tokyo, Japan, in January 2017.
Other Activities: Taeil showcased his love of tropical fish on MBC's The Talented People (2015) and was a judge on the Blind Musician singing competition in 2018.
Notable Achievements:
With a vocal range on par with or better than other well-known singers, he is regarded as one of the best vocalists of his K-pop generation.
added music and words to a number of Block B albums, expanding his creative impact.
renowned for his fan interaction, which includes hosting Q&A sessions and visiting a birthday cafe that has been run by fans for 22 years.
Current Events:
Taeil left Block B because to a disagreement he was involved in in August 2024. I will not go into specifics to prevent speculation because of the delicate nature of the incident and the ensuing legal actions. He reportedly departed the group after this episode, and there is no public record of his present actions.
Taeil Net Worth 2025:
Taeil's projected net worth as of 2024 was $2–$4 million, which came from Block B's record sales, live performances, sponsorships, solo endeavors, and partnerships. The success of Block B's 2011 debut and Taeil's 2018 sold-out solo performance were significant financial contributors. However, future revenues might be impacted if he leaves Block B in 2024.
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