Singer Ailee appeared in Joosuc's new music video as a 'winter girl'.

Ailee showed her innocent and pure image in Joosuc's new song that was released on December 11.

In the video, Ailee is wearing a white t-shirt and a fur hat, looking like a 'winter girl'. Her pure face and bright orange hair showed off an innocent image.

Internet users commented, "She looks like a doll when she sings" and "She gets prettier and prettier."