The Wonder Girls performed together at the CCTV New Year's concert in China.

On January 1, someone posted on their weibo, "Wonder Girls leader Sun and bride to be in January..this could be the last time she performs on stage in China," along with a picture.

In the picture, she shows off her cute short hair and glittery blue jumpsuit as she smiles brightly for the crowd.

Internet users commented, "She's getting married soon" and "She is so pretty."