aespa's Karina went back to black hair even before the group wrapped up their comeback promotions. 

Previously on May 18th, Karina shared that she will never go blonde again. On May 21st, Karina appeared on SBS 'Inkigayo' with black hair, surprising fans and netizens. Regardless of her hair color, her stunning visuals stayed the same. Some fans say her going back to black hair reminded them of aespa's "Next Level" era. 

Comments after her Inkigayo appearance include: 

"Black hair makes her face stand out 200 times more."

"Blonde Karina was too short-lived. I think she could have tried different colors before going black given that she already bleached her hair."

"Oh no already? I thought she'd give it a shot at pink hair or something."

"I thought this was her past picture lol brb going to watch Inkigayo."

"I'm missing her blonde hair but this could be what she wanted."

"I hope she doesn't try to lift after going black for another comeback this year."

"I think it's more of a blue-black so it's going to fade out to a pretty beige color."

"I honestly wanted to see her go silver hair, etc. but oh well."

Meanwhile, aespa's comeback with 'My World' is going well as the album officially became the highest K-Pop girl group album first-week sales of all time.