| He is a Catholic and his baptismal name is Tobiah. |
| He was discovered on the street by a casting director of IST Entertainment. |
| IST Entertainment Audition Song: his original song |
| Training Period: 5–6 years |
| He graduated from Hanlim Arts School (Department of Broadcasting & Entertainment) on February 12, 2015. |
| He is a former MBK Entertainment trainee. |
| If he had not made it as a singer, he would have been a composer. |
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