SEE ALSO: Sulli shares photos of IU showing off her impressive cooking skills

IU was walking to the couch to take a small break when she heard a sigh from the corner of the room. IU turned to see one of the guests looking helplessly in the mirror. IU asked her what was wrong in which the guest replied, "I put on my contact lenses for the first time yesterday but I can't put it on right now." IU then asked if she can help the guest put it on for her in which the guest accepted right away.

IU got to work after washing her hands cleanly. On her first attempt, she failed and said "This isn't easy. Look at me real quick." She also failed the second time and said "Ah, it almost went in this time too. Are you okay? It doesn't hurt, right?" As she finally succeeded on her third try, others joined to see what they were doing. The guest said, "Oh I can finally see now, thank you!"

If you haven't seen the episode yet, check out the clip above!