no! its not. as long as you can "fake" the allusion or make the flames ur fine. Ive seen some great cosplayers just buy nude bras that are their skin tone then make the bathing suit on top with just black fabric.
Kpop cosplay is life~
Cory- 24K U R So Cute **DEBUT**
PO- Block B Tell Them **DEBUT**
Baro- B1A4 Solo Day (Beach scene) **DEBUT**
POSSIBLE DEBUT: N-mi: VIXX Girls So Hot (VIXX So Hot cover)
CL- 2NE1 I am the Best