Former Lovelyz' Lee Soo Jung (Baby Soul) and Lee Woo revealed their 'Miracle of Christmas' duet concept photos.

In the concept photos, Lee Soo Jung and Lee Woo are ready to celebrate the holidays with a cake and tree. Their upcoming holiday duet song "Miracle of Christmas" will be released through various music platforms on December 19 at 6 PM KST.

Take a look at the concept photos below, and stay tuned for updates.