Heize, born Jang Da-hye, is a critically acclaimed South Korean singer-songwriter, rapper, and composer who has carved a distinctive niche for herself in the Korean music scene with her emotionally resonant lyrics and moody, genre-blending sound. Known for seamlessly fusing R&B, hip-hop, and pop with heart-tugging narratives, Heize gained widespread attention with her 2016 breakout hit “Star” and has since become a mainstay on Korean music charts, frequently dominating digital platforms.
Debuting in 2014, Heize initially entered the spotlight through the rap competition show Unpretty Rapstar 2, where her unique blend of vulnerability and lyrical prowess caught the eye of both audiences and producers. Since then, she has become one of South Korea’s most beloved indie and OST artists, with a long string of melancholic yet addictive tracks like “You, Clouds, Rain,” “Don’t Know You,” “Can You See My Heart,” and “HAPPEN.” Beyond her solo work, Heize is renowned for her emotionally charged OSTs, which have featured in popular K-dramas such as Hotel Del Luna, Goblin, It’s Okay to Not Be Okay, and Our Blues.
Apart from her music, Heize is admired for her poetic songwriting, often drawing from personal experiences and relationships. She’s also celebrated for her ethereal visuals, soft-spoken charisma, and distinct fashion sense that effortlessly combines streetwear with understated elegance. In 2022, she made headlines for becoming the first female solo artist signed under PSY’s label, P NATION, marking a bold new chapter in her career.
Despite her public success, Heize remains an enigmatic figure off-stage—introspective, private, and deeply connected to her art. Let’s explore the world of Heize, a genre-defying voice of this generation.
Personal Life
| Original/Real Name | Jang Da-hye (장다혜) |
|---|---|
| Other/Nickname | Heize (헤이즈) |
| Profession/Occupation | Singer, Rapper, Songwriter, Composer |
| Birthplace | Daegu, South Korea |
| Nationality | South Korean |
| Age | 33 years (as of 2025) |
| Date of Birth | August 9, 1991 |
| Hometown | Daegu, South Korea |
| Caste/Religion | N/A |
| Zodiac sign/Sun sign | Leo |
| Current career status | Active |
Physical Appearance
| Height (Centimeters) | 166 cm (5’5”) |
|---|---|
| Weight (Kilograms) | Approx. 48 kg |
| Body Measurements | Not Publicly Known |
| Hair Color | Often changes, usually light brown or blonde |
| Eye’s Color | Dark Brown |
Family Relatives & Siblings
| Parents | Not publicly disclosed |
|---|---|
| Father’s name | Not known |
| Mother’s name | Not known |
| Brother’s name | Not publicly disclosed |
| Sister’s name | N/A |
Marital Status, Affairs, Boyfriends, Kids & Relationship
| Boyfriend | Crush (Rumored, confirmed friendship) |
|---|---|
| Dating | Not publicly disclosed |
| Marital Status | Unmarried |
| Spouse/Husband | N/A |
| Son | N/A |
| Daughter | N/A |
Education Qualification and Schooling/College
| School | Local school in Daegu |
|---|---|
| College/ University | Pukyong National University |
| Educational Qualification | Degree in English Language and Literature |
Controversies
Heize has maintained a relatively low-profile and controversy-free career. She has been praised for her professionalism and artistry. One minor controversy arose over her sudden cancellation of a music show performance due to health issues, which concerned fans more than anything else. Overall, Heize remains a respected and drama-free figure in Korean entertainment.
Favorite Things and Likes & Dislikes
| Favorite Food | Tteokbokki, Ice cream, Korean street food |
|---|---|
| Favorite Movie | Not publicly known |
| Favorite Actor | Gong Yoo (mentioned as someone she admires) |
| Favorite Actress | Not publicly known |
| Favorite Color | Blue, White |
| Favorite Designer | Prefers casual/street fashion |
| Favorite Destination | Tokyo, Paris |
| Favorite Cafe | Loves quiet cafes for songwriting |
| Favorite daily wear brand | Mixes high fashion with streetwear |
| Favorite Book | Enjoys poetry collections |
| Favorite Athlete | Not publicly mentioned |
Money/Net Worth
| Salary | Not publicly disclosed |
|---|---|
| Net Worth | Estimated $1.5–2 million USD (as of 2025) |
Contact Information
| Official Website | N/A |
|---|---|
| E-Mail Address | Not disclosed |
| Phone Number | Not disclosed |
| House Address | Seoul, South Korea (Undisclosed location) |
Social Media
| Wikipedia | [Heize (singer)] |
|---|---|
| @Heize_Official | |
| Heize Official Page | |
| @heizeheize |
Personal quote:
“I’m not afraid to express sadness in my music because it’s part of being human.”
Early Life and Career
Born in Daegu on August 9, 1991, Jang Da-hye developed a passion for poetry and music at a young age. In college, she studied English Literature but was always writing lyrics and performing quietly on the side. Inspired by American R&B and Korean hip-hop, she adopted the name “Heize,” a German word meaning “to heat up,” and made her debut in 2014 with a self-titled EP.
Her turning point came in 2015 when she participated in Unpretty Rapstar 2. Though she didn’t win, her talent stood out. Her 2016 hit “Star” catapulted her into stardom, earning multiple music show wins and critical acclaim for its haunting beauty. Known for her emotional depth and relatable storytelling, Heize quickly became one of Korea’s top solo female acts.
Her ability to bridge commercial success with indie authenticity makes her a rare gem in the music industry.
Current life/Events
As of 2025, Heize continues to evolve musically under PSY’s label, P NATION. Her 2023 album Undo and 2024 EP Last Winter received critical acclaim, showcasing her growing maturity as a producer and lyricist. She is also an in-demand OST queen, contributing tracks to hit dramas like Queen of Tears and My Liberation Notes. She remains busy with concerts, collaborative projects, and is rumored to be working on her first full English-language project.
Facts: Here’s some interesting lesser-known facts about Heize
- She chose the name “Heize” after a German word meaning “to heat up,” symbolizing her desire to warm people’s hearts with her music.
- She was once a top student and nearly became a college professor before pursuing music full-time.
- Heize is extremely introverted and says she often feels nervous before performing.
- Despite her melancholic music, she’s known for having a quirky, humorous side off-stage.
- She writes, composes, and produces most of her songs herself.
- She’s allergic to the cold and once collapsed during a performance in winter, leading to a hospital visit.
- Heize loves cats and has a rescue cat named “Snowy.”
- She’s a huge fan of Epik High and eventually collaborated with them.
- She once said she finds inspiration for lyrics while walking in the rain or late at night in quiet streets.
- She turned down multiple major label offers early in her career to retain artistic freedom.
