With so much time spent in front of a camera, most idols will try their best to look good at all times. Looking good means perfect hair, spotless makeup, and fashionable clothing. It's understandable that constantly keeping a good image is a struggle as we've all seen professional idols slip up time to time.

However, it seems some idols were just born for this type of lifestyle. Check out these 13 idols that will never say no — and will live and die by the code, "look good, or go home."

1. 2PM Nichkhun

2. GOT7 - Mark

3. Rainbow - Woori

4. Big Bang - Taeyang

5. BTS - Jin

6. After School - E-young

7. IU

8. B2ST - Doojoon

9. Big Bang - G-Dragon

10. Crayon Pop - Ellin

11. BTS - Jungkook & Jin

12. Son Dam Bi 

13. 4minute - HyunA