Zinni, a members of GLAM showed off her perfect abs in crop top costumes on M! Countdown.

In some pictures before the group's comeback, the healthy body Zinni garnered much attention from fans, when they witnessed her true image on stage, Zinni once again made people jealous of her perfect abdominal muscles and slim body.

Zinni revealed that her tough abdominal muscles was due to dance practice. She was originally a B-girl so her regular B-Boy practice helped Zinni keeping her body fit. Moreover, the dance moves also often require the use of abdominal muscles.

Netizens admired Zinni's body: "I was a boy but still admire". "It's an art", "Now Iunderstand why she was famous even before their debut" ,etc.

Source: bntnews
Written by Jenny@dkpopnews