Another GFriend member is causing their fans to worry again after fainting in the middle of a performance.

A video taken by a fan showed how GFriend's SinB collapsed while on stage with her co-members. According to Soompi, the performance happened at Chonbuk National University located in Jeonju.

Reports claimed SinB was not in her perfect condition before taking the stage. The GFriend member reportedly was sweating and was looking to be in pain before she fainted.

"SinB didn't look too good even before they went on stage for the event. After she went on stage, she looked dizzy and was in a cold sweat, so while singing, she sat down," Source Music said as per Allkpop.

"She visited the hospital, but there's nothing wrong in particular. Right now, there's nothing wrong with her health, so she should be able to take on the normal promotions," the label continued.

Meanwhile, many fans expressed their concern towards SinB and Umji, who had to take a break due to health issues. Other supporters of GFriend are blaming the girl group's label for allegedly overworking the idols.

"If she wasn't looking good before they went on stage, why did they let her perform? They already have a member in hiatus for bad health, will they keep overworking them till all of them go to the hospital?" a commenter posted.

A fan said they understand that GFriend has a lot on their plate for the promotions, however, they are asking the management to cut down the workload of the members to give them time to rest.

Last month, GFriend's Umji took a break from all their promotional activities to recover from sprain. The youngest member of the girl group promised she will be back soon to join her co-members.