Girl's Day burst out into tears because of a hidden camera prank on a recent episode of 'Beatles Code'.

On the 19th, both Hong Seo Bum and Girl's Day were guests on the show. Member Yura was asked by the MCs to rank the MCs along with guest Hong Seo Bum, and she repeatedly ranked Hong Seo Bum last. At the MCs' repeated questions, Hong Seo Bum acted as if he was angered and threw down the poop hat he was forced to wear earlier, and said, "Hey! Stop it. Why do you keep asking these weird questions? Ask something else. I told you we should have end this segment after singing, but why do you keep asking weird questions?"

The mood in the studio fell dramatically, and Girl's Day couldn't help but feel tense at the severe situation. They pretended to stop the recording, and Hong Seo Bum threatened to leave. In the end, he was brought back for an ending stage, where the Girl's Day members rose to apologize, but he only said, "That's not a face of someone who feels apologetic. If you were sorry, you wouldn't be laughing", because Yura was smiling nervously.

However, Hong Seo Bum proceeded to sing "Hotel California", and Girl's Day awkwardly moved to match along with the song, looking more and more nervous. Then Hong Seo Bum suddenly said, "Don't cry, Yura~ Welcome to 'Beatles Code'~ This was a hidden camera prank", and the girls couldn't help but burst into tears at the revelation.

Check out the segment below.