Xiumin: 99 

99 is like the shape of the steams coming out of the steaming baozis~

Luhan: 7

O. H. S. E. H. U. N. = 7 letters.

Kris: 00

0 fucks, 0 care if it's not his style.

Suho: 1

1 black card saves everything

Lay: 10

W.O.R.L.D.P.E.A.C.E. = 10 letters

I.M.A.U.N.I.C.O.R.N = 10 letters

Baekhyun: 4

4 sons. Hwanhee. Sung Oh. V. and Bambam.

Chanyeol: 61

among 6 exo-k members... there's 1 who's not just a brother or a member #ifywim

Chen: 21

2 is like the form of a dinosaur in his past life...and became a human which takes form of no. 1

D.O.: 12

12 people in his to-KILL list.... Krystal is the 12th.

Tao: 68

to 6 & 8 were Tao's top 2 essential part of his life aside from gucci and cute shits. ( ͡° ͜ʖ ͡°)

Kai: 88

88, signifies Kai's favorite creation on earth, if you look closely.. it's either BOOBs and BUTTs or 2 chicken legs put together.

Sehun: 94

there's already 94 things in his life.... add himself and makes 95 and add L.U.H.A.N. to make his life 100% complete.