Yesung posted two pictures on his twitter and BoA responded to the tweet saying that she was glad to see the photo and that they worked really hard.
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They were all ready to go on the stage for KBS Music Bank and in the waiting room.
Internet users responded by saying "All so handsome and pretty!" "BoA is shining!"
BoA is currently working with her 7th album, Only One and she is in talks to continue as a judge on "K-Pop Star Season 2."