The new MV teaser shows the 4 members walking into the hospital then each member walks out in a blue dress with a brand new look after the procedures. 

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In an interview about their comeback on March 15, Six Bomb revealed, "Plastic surgery cost about 100 million KRW (~ $88,000 USD) for the 4 members. We can't explain exactly where we got procedures but you can basically say that we got work done in parts above our waist."

It's reported that Soa, Da In, and Ga Bin's procedures totaled up to about 95,000,000 KRW (~$83,600 USD) while Seul Bi's nose job cost about 5,000,000 KRW (~$4,400 USD). 

The members also shared thoughts about going under the knife for their new release. Da In stated, "Undergoing plastic surgery wasn't too bad. There were times I wanted to get it done when I saw my imperfections on TV. So I was able to happily get it done."

Ga In said, "Of course, all women want to become pretty. It would've been hard if I had to do this by myself but it wasn't difficult because I was with my members."

Lastly, the CEO of Six Bomb's label emphasized that the agency did not force the girls to go under the knife. He said, "Some people think that we forced them to get plastic surgery but it's not like that at all. The members came up with the idea and it's been carried out in agreement."

The full release of ''Becoming Prettier (After)'' is coming on March 16.