Ailee wowed the crowd with her emotional singing on KBS 2TV's 'Yoo Hee Yeol's Sketchbook' on October 9!

She came onto the space with a cast, revealing that she had injured herself while filming her MV. �She also performed "Beautiful Farewell," immersing herself so much in the song that she grew teary eyed!

After completing her performance, she said, "I'm sweating from my eyes and forehead," making everyone laugh. �She then said regarding her cast, "Firstly, I wanted to stand up on stage. �I had pushed back my album, and I had promised my fans." �Aw, such dedication!

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Check out her beautiful performances.