Recently, a dance challenge by a girl group gained significant attention when a Japanese AV (porn) actress participated.

Cignature recently posted a video of their "I like I like" challenge with Japanese AV actress Ogura Yuna. In the video, the actress is seen dancing to the girl group's choreography with member Jiwon. Both Jiwon and Ogura Yuna recently appeared on the YouTube show 'No Back Talk.'

Korean netizens were shocked that the girl group's label had posted a video featuring an AV actress and expressed their discontent online.

They commented: 

"The label is crazy."

"Hul."

"Why are they allowing her to do the challenge with the AV actress."

"Are they crazy?"

"Oh man..."

"C9... that's the label Jung Joon Young was part of."

"??????"

"That AV actress keeps wanting to enter into the Korean Entertainment industry."

"The label must be out of their mind."

"Doing a challenge with an AV actress?"

"C9 are you crazy?"

"They need to stop allowing AV actresses to appear in regular broadcasts."

"This is crossing the line."

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