2019 Mon Chouchou Global House OST Part.1
- He uploaded his selfie to a website (online community for people who want to become singers), and got an audition offer from a TOP Media staff.
- TOP Media audition songs
vocal: Parting Taxi by Kim Yeonwoo, This Song by 2AM
dance: The Chaser by INFINITE
- Hobby: watching movies
- He graduated from Hanlim Arts School (department of broadcasting & entertainment) on February 9, 2018.
- If he had not made it as a singer, he would have become a teacher.
- If he could be a professional athlete, he would choose soccer.
- Pre-show rituals: wearing perfume
- Do Hanse (VICTON) and he are best friends since high school. They went to high school together, but Xiao transferred to Hanlim.
- MBTI: INFP
- Nickname: 245
Lee Xiao → 245 (2 = e, 4 = sa, 5= o)
- Artist: TAEMIN
- Color: black
- Dessert: ice cream
- Film: On Your Wedding Day (2018)
- Ice Cream Flavor: cookies & cream
- Season of the Year: winter
- Word: sarang (love), chingu (friend)