Boom mentioned that KARA's Kang Jiyoung becomes different when on stage.

The broadcast of KBS' "Invincible Youth 2" aired today showed the cast members discussing about Jewelry Yewon's comeback with "Look at Me" as Boom shared, "There are times when girl groups have concepts that don't match them and seems to be exaggerated. They are cute like a younger sibling but when they act angry on stage then it's a bit embarrassing."

He continued, "It was awkward for me to see Jiyoung acting mad during 'Jumping' and 'Lupin.'"

Kang Jiyoung shared, "I was actually much focused for 'Pandora' promotions. I was trying to act cool, but it seemed that I just looked angry so this time I tried to perform with no expression."