M4M (aka Mystical Formula) is made up of four boys; Jimmy who is from Hong Kong, two boys from China Bin and Alen and Vinson who is originally from Taiwan. The group have spent 1460 days in training after being selected from auditions. The official debut will be in March.
The first member to have his teaser revealed is Alen. He speaks Mandarin, Korean and English as well as being a talented pianist. His Korean name is Bang Alen.
Fresh off the press today is the teaser for second Chinese member Bin. He will be the rapper in M4M.