Following last week's�news of her poor health, video footage was recently posted on an online community board on October 6 of G-Friend's Yerin.

In the fancam�video, the idol star can be seen rehearsing for 'SBS Super Concert' in Daejeon on September 24.

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In the video, you can see Yerin clutching her stomach at times but continued on with her performance even with the excruciating pain.Without showing any signs of hesitation, Yerin illustrated her professionalism during "Love Whisper" on stage.�Seeing this, netizens commented, "Hoping for a fast recovery," "Please get a good rest and get well soon."

Yerin was taken to the hospital after completing the performance where she was diagnosed with�appendicitis.�

Meanwhile, G-Friend is currently promoting their new repackage album 'Rainbow'.