[CD 반]
1. Sky
2. NO PAIN NO GAIN
4. Sky (Less Vocal.)
5. NO PAIN NO GAIN (Less Vocal.)
[CD+DVD반]
TRAX LIST
1. Sky
2. NO PAIN NO GAIN
3. Sky (Less Vocal.)
4. NO PAIN NO GAIN (Less Vocal.)
DVD
1. 01. Sky (video clip)
2. 02. Off Shot Movie (초회한정판 특전_번역본은 한글 가사지에 수록)
