Jay Chang

Jay Steven Kapossy (born March 8, 2001), known professionally as Jay Chang, is an American singer based in South Korea. He is a member of the South Korean boy band One Pact, formed by Armada Entertainment in November 2023, and B.D.U, formed through the reality competition show Build Up: Vocal Boy Group Survival in March 2024.

He made his solo debut on November 23, 2020, with the single "Is You". He released his first extended play (EP) Late Night on October 17, 2023.

Early life
Jay Chang was born and raised in New Jersey, United States to a Filipino-Chinese mother and an Irish-Hungarian father. His father was a musician in the 1980s and Jay grew up watching him perform on late-night shows, serving as his inspiration to enter the music industry.

He was introduced to K-pop as a teenager, when his friend shared a BTS music video online. He then attended a K-pop training academy in 2018.

2018: Under Nineteen
In 2018, Jay was scouted by MBC to appear as a contestant on the survival program Under Nineteen where 57 other male K-pop trainees competed to find a place in the final 9-member boy group. Jay was eliminated in the first round of eliminations, finishing in 18th place.

2020–present: Solo debut, Boys Planet, One Pact and B.D.U
Jay made his solo debut with his first single "Is You" on November 23, 2020.

In September 2022, Jay signed with FM Entertainment. He released the single "Liar" on September 30. In December, Jay was announced as a contestant on Mnet's reality competition show Boys Planet, representing FM. The show aired from February to April 2023, and aimed to create a 9-member boy group that would debut as Zerobaseone. He didn't make it into the final line-up and finished in 10th place.

Jay release his first EP Late Night on October 17, 2023. His first showcase was held on the same day at IlchiArt Hall in Gangnam, Seoul.

On November 30, 2023, Jay debuted in the group One Pact under Armada Entertainment, a company led by Kangnam. The group is composed of previous Boys Planet contestants. They made their debut with the single "Must Be Nice".

In January 2024, Jay joined the reality music competition show Build Up: Vocal Boy Group Survival, where he and his team (HunMinJayBit) placed first, received a million cash prize and will debut under the project group name B.D.U with a two-year contract.

Composition credits
All song credits are adapted from the Korea Music Copyright Association's database unless stated otherwise.

Fanmeetings

 * Jay Fanmeeting: The Reason (2023)
 * Jay Chang Fanmeeting: Shine on Me in Taipei (2023)
 * Jay Chang and Yoon Jong Woo Fanmeeting in Tokyo: The Beginning (2023)