- Name: Jeon Chibin (전치빈)
- Position: Rapper
- Birthday: January 14th 1998
- Specialty: playing the piano and running
- Hobbies: watching movies alone and walking on a dark road once in a while
- Favorite foods: pizza, chicken and french fries
- Motto: 'Let's stay true to our feelings'
- Chibin has one cat (Happy)
- He joined MASC on 12th September 2017
feb 5 2018 ∞
feb 11 2018 +