T-ara's Jiyeon has revealed a teaser for her 'One Day' album jacket.

'One Day' is Jiyeon's upcoming special single, and the teaser video above reveals a strong Christmas holiday concept. The album jacket preview follows her lacey and elegant teaser images. 

As previously reported, Jiyeon's comeback single "One Day" is a medium tempo ballad track highlighting the singer's husky, melodic voice. The full single drops on December 22 at 6 PM KST.