| Concept photo for "Regular".
| Personal Info
|| Wong Yuk Hei (黄旭熙)
| Birthplace || Hong Kong, China
| Birthdate || January 25, 1999
| Height || 183 cm
| Weight || 65 kg
| Blood Type || O
| Nationality || Chinese
| Occupation || Rapper, model
| Unit(s) || NCT U (2018-present) |
| Active || 2018-present
| Agency || S.M. Entertainment
| Associated act(s) || NCT |
Lucas (Hangul: 루카스), born Wong Yuk Hei (Chinese: 黄旭熙) in Hong Kong, China on January 25, 1999.
- Stage Name: Lucas (루카스)
- Zodiac Sign: Aquarius
- Nickname: Lucas Bieber, Fitness king, Huang XuXi, Kaka, Hehe, Foodcas, Bowcas
TV Shows Edit
Music Video Edit
- Hobbies: Listening to music
- Specialty: Rap, Exercise, Sports
- He was introduced as SMROOKIES on April 6th, 2017.
- He loves computer games.
- His favorite celebrity is EXID's Hani.
- He got into SM Entertainment through 2015 SM Global Audition in Hong Kong.
- He appeared in Ten's music video for “Dream in a Dream”.
- He got 2nd place in javelin for interschool athletics.
- He was seen attending Kim Sohyun's fansign in Hong Kong before officially joining SM.
- He has a habit of touching his rings.
- His parents own a Thai restaurant in Hong Kong.
- He has a younger brother that is 3 years younger than him.
- His personal charm is giving good energy to others( moodmaker).
- He wants to do a boyfriend concept.
- He said he resembles Minho (SHINee).
- He can't do aegyo (cute actions) because he is manly( but sometime he slays it).
- His name is very meaningful and it fits his personality. While, 旭 (Cantonese:Yuk, Mandarin:Xu) means rising sun and radiant, 熙 (Cantonese: Hei, Mandarin: Xi) means bright, happy and merry.
|| To view the Lucas gallery, click here.