Bolbbalgan4 discussed their steadily increasing popularity. 

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At the showcase for their new album 'Red Diary Page.1' on September 28, the duo said, "Earlier this year, we went on vacation and got a lot of inspiration for our new songs." Ahn Ji Young added on the increasing demand for their music, saying, "We performed at 26 festivals in one month. It was very busy the first half of the year. We went to Europe, Saipan, Taiwan, and other countries. That influence is in all our songs."

She continued, "In Taiwan, we held a solo concert, and it sold out in 2 minutes. They even welcomed us at the airport. They even cried."

In other news, Bolbbalgan4 recently made a comeback with their latest track "Some". Have you noticed the duo on your radar?