| Main |
SinRin (Sin/B and Ye/Rin) is the friendship pairing between Yerin and SinB.
Moments
Other Names
- SinYe (Sin/B and Ye/rin)
Lines Associated
Trivia
- They have one older brother.
- They are the main (SinB) and lead (Yerin) dancers of the group.
- They are both sub-vocalists of the group.
- They are both the centers of the group.
- They both perform Secret Diary together.