A Pink's Bomi had previously confessed she had side effects of the sudden extreme diet and caused her fans to be concerned about her recent weight loss.

On the 21st, an online community post was created about Bomi's health.

A video of the stage performance of Apink's new song "Dilemma" was included in the post. In her video, Bomi boldly showed off her slender figure wearing a matching crop top and short pants as her stage outfit.

In the video, Bomi's waist, exposed by her crop top, was bare enough to expose her ribs. Her face was also pale compared to when she was doing her entertainment activities. It is reported that Bomi lost her weight significantly as she went on her diet ahead of her recent comeback.

Earlier, in January of last year, Bomi confessed to the side effects of dieting in an SBS entertainment program. At the time, he said, "I lost 8 to 9 kg (18~20 lbs) of weight suddenly. After that, my immunity weakened and I developed atopic dermatitis."

She continued, "I'm not in pain but it felt like ants are crawling all over my body," he said. "I'm not allowed to scratch my skin, so I tied my hands with stockings when I would sleep. But when I woke up in the morning, I scratched my skin without realizing it and there would be blood."

Meanwhile, A Pink made a comeback with the special album 'HORN' and returned for the first time in 1 year and ten months.