The behind-the-scenes shots of the 'The Christmas Song' commercial have been revealed, and it's a huge hit!

In 'The Christmas Song', he played the role of Father Vincentio, the main character, and gave a dramatic performance. Father Vincentio was abandoned in a church as a child and grew up under the care of Raphaella (played by Karina), but he was ultimately abandoned again, and he carries deep wounds. Byun Woo-seok's delicate inner acting is, as expected, Woo-seok. He's so cool!