Draft:Seo Chang-bin

Seo Changbin (born August 11, 1999), is an South Korean singer, songwriter, and music producer. He is a member of the South Korean boy group Stray Kids, debuting under JYP Entertainment in 2018. He is also a member of 3Racha, an in-house production team and sub-unit of Stray Kids.

Early Life
Seo Changbin graduated from Bora High School in 2018. He has an older sister whos often help him take videos for his holiday vlog.

2016-2017:3Racha and Stray Kids reality
In 2016, Seo joined fellow JYP trainees Bang Chan and Han Jisung to form an underground rapper group named 3Racha and released multiple mixtapes under pseudonym SpearB. They uploaded their first mixtape, J:/2017/mixtape consisting of seven tracks onto SoundCloud.

In 2017, Seo joined the new JYP survival show titled Stray Kids where later he confirmed to debut with other 8 contestants of the show. During the show, Seo showcased his rapping and music composing skill in the multiple episodes. Later, JYP Entertainment released all their performed song in the survival show as a pre-debut Stray Kids EP Mixtape.

2018-present: Stray Kids
Seo Changbin officially debuts with Stray Kids on March 25, 2018 with EP I Am Not.

Seo got viral for his meme, and got requited for Samsung Galaxy advertisement because of that.

Fashion
In May 2024, he made his Met Gala debut with Stray Kids as the guest of Tommy Hilfiger.

Philanthropy
On February 16, 2023, it was reported that Seo Chang-bin participate in donating ₩100 million (equivalent to $77,590 in 2023) through the international relief organization, The Promise, to aid the relief efforts following the earthquake in Turkey and Syria. His contributions made him appointed as a member of the honors club on March 30th.

Endorsement
Samsung Galaxy Z Flip 5 on September 1, 2023, released a promotional single titled "Fly High"

On February 5, 2024, Samsung Galaxy S24 released a promotional album titled 8th grader (Respect your dreams) with Kim Chang-wan and Seo Chang-bin.