Wong Yukhei (Chinese: 黄旭熙) known by his stage name Lucas (Hangul: 루카스) is a Hong Kong-Thai rapper and model born in Hong Kong on January 25, 1999. He is one of the rappers on NCT U and part of the main rappers, lead dancers and sub-vocalists on WayV. On 2019, he debut in the Kpop supergroup SuperM.
History on NCT
- February 18, 2018: Made his debut on the sub-unit NCT U with the first full album, NCT 2018 Empathy title song, "Boss".
- March 14, 2018: Made his debut on the project unit NCT 2018 with the first full album, NCT 2018 Empathy.
- January 17, 2019: Made his debut on the sub-unit WayV with the digital EP, The Vision.
- October 12, 2020: Participated on the project unit NCT 2020 with the second full album, NCT Resonance Pt. 1.
- November 23, 2020: Participated on the project unit NCT 2020 with the second full album repackage, NCT Resonance Pt. 2.
- December 4, 2020: Participated on the project unit NCT 2020 with the second full album final single, Resonance.
- Stage Name: Lucas (루카스)
- Zodiac Sign: Aquarius
- Nickname: Giant Baby, Lucas Bieber, Fitness king, Xuxi, Huang XuXi, Kaka, Hehe, Foodcas, Bowcas
- Coffee Break (with Jonah Nilsson of Dirty Loops) (2018)
|2018||Something New||Taeyeon||"All Night Long"|
|2018||Law of the Jungle in Maldives||SBS||Cast Member|
|Knowing Brothers '(
|Real Men 300 (진짜 사나이 300)||MBC||Cast Member|
|2019||All For One
|Day Day Up
|Keep Running 《奔跑吧》||Fixed Cast|
|Ace vs Ace 《王牌對王牌》||Guest|
|2017||Dream In A Dream||Ten||Official Video||Pre-debut|
|2018||中街 (Zhongjie) 1946||with Kun & Winwin|
|2019||AnMuXi||for Keep Running|
|卡姿兰（Carslan）||with Kun & YangYang|
|October 10, 2018||HERA Seoul Fashion Week||Charm's|
- MBTI: ENFP-T
- Hobbies: Listening to music, singing,, and working out.
- Specialty: Rap, Exercise, Sports
- Fears: Frogs, Toads
- Favorite Color: Black & Purple
- Favorite Food: Thai food
- Insturments: Saxophone
- He doesn't like sweet food.
- 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 owned a Thai restaurant in Hong Kong.
- He has a younger brother that is 3 years younger than him.
- He is half Chinese, half Thai. His father is Chinese and his mother is Thai.
- His personal charm is giving good energy to others (moodmaker).
- He wants to do a boyfriend concept.
- He said he resembles Choi Minho (SHINee).
- He can't do aegyo (cute actions) because he is manly (but sometimes he slays it).
- His name is very meaningful and it fits his personality. While, 旭 (Cantonese: Yuk, Mandarin:X u) means rising sun and radiant, 熙 (Cantonese: Hei, Mandarin: Xi) means bright, happy and merry.
- He can speak Mandarin, Cantonese, Korean, English and Thai.
- He's friends with (G)I-DLE's Yuqi.
- Lucas’ ambition before becoming an artist was to become a firefighter (Running Man ep.4)
- He has a dog back home named Money.
- Lucas visits Thailand every year, to see his mom. He mentioned this to WinWin as they were eating Thai food on the Hot & Young Seoul Trip ep 11.
- Lucas claims he wasn’t popular among girls during high school because he was just too handsome. (“Happy Together”)
- He would want to switch bodies with Kun because he would want to cook well.
- Lucas wanted to join NCT DREAM because his age fits the concept (same year as Mark), so he practiced Chewing Gum and We Young.
- He said that he too big (physically) for NCT DREAM in a Vlive with Mark.
- Lucas is roommates with WinWin in WayV's dorm.
- He's scouted to debut in SM's new super boy group, SuperM, alongside Mark, Ten, Taeyong and EXO's Baekhyun and Kai and SHINee's Taemin.
- His role model is himself.
- As soon as he wakes up, he goes to the restroom.
- He thinks his face makes up his charm.
| To view the Lucas gallery, click here.