MASC 마스크 Group Info

  Tag Category: MASC


  Active: 3 years 2 months

  Gender: Male

  of Members: 4


  MASC Group Stats Chart
Stage Name Birth Name Position Birthday Age Height Star Sign C Y BT
Woosoo 우수 Woo Youngsoo Leader, Vocal 30 175 cm or 5'9" Virgo Snake B
26 이륙 Kim Jihoon Dancer, Rapper 29 178 cm or 5'10" Pisces Horse A
Ace 에이스 Kim Daesung Rapper 29 176 cm or 5'9½" Taurus Horse
Heejae 희재 Yoo Heejae Maknae 24 170 cm or 5'7" Pisces Pig
  About MASC 마스크  


Masc group photoMASC is a 4-member male idol group under the agency JJ Holic Media, formerly famous for their artists Yurisangja, N.CIA, and "Kpop Star 3" Top 10 entrant Nam Youngju. The group consists of members Woosoo, 26, ACE, and Heejae. The group debuted with their 1st mini album, Strange, on August 18, 2016.

Group Name and Meaning

The group name "MASC" 마스크 is an abbreviation for “Masculine.” It's a fitting name since everyone in the group debuted at an older than average age, with three members over 25 and the maknae at 21. They are a group of grown men with a mature, masculine appeal. This could help set them apart from some of younger groups who debuted in 2016.

Official Greeting (Insa 인사)

"Masc, maSc, masC!" - The word MASC in Korean is three syllables: Ma 마, Su 스, Ku 크. Unlike English where words are pronounced with an intended emphasis on a certain syllable, like how the word "continue" is said like "conTINue," in Korean all words can be be spoken accenting any syllable without changing the meaning or mispronouncing the word. So the team is using the accent game to repeat their group name in a fun, memorable way.


  • The age gap between the oldest member, Woosoo, and the maknae, Heejae, is 5 years, 5 months, and 17 days. 
  • 26 and Heejae were born on the same day, 5 years apart. 
  • They were both born under the zodiac sign Pisces. 26 and Ace were both born in the Year of the Horse.
  Music Released
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