Singer Baek Ji Young updated her fans.

Today, singer Yoo Sung Eun posted on her Twitter, "Coach Baek Ji Young's waiting room for the first stage of her song 'Hate' and Sung Eun's first stage waiting room are the same! How cool~ Sung Eun got so much prettier, right?" along with a picture.

In the picture, Baek Ji Young and standing next to Yoo Sung Eun, smiling. The picture on the left is from Baek Ji Young's stage a year ago and the one on the right is when Baek Ji Young visited Yoo Sung Eun for her stage in the same waiting room.

Internet users who saw this commented, "Baek Ji Young looks good" and "I didn't know she's Yoo Sung Eun's coach."

Photo Credit: Yoo Sung Eun Twitter