Yoo Yun Suk and Moon Ga Young gathered excitement for their upcoming JTBC drama, 'Understanding of Love'. 

On December 19, Moon Ga Young revealed a collaged photo on her personal Instagram, where it hinted at the great chemistry between her and her 'Understanding of Love' costar Yoo Yun Suk in JTBC's new drama 'Understanding of Love'. In the photo, Yoo Yun Suk had one of his arms wrapped around Moon Ga Young and a playful, heart-fluttering atmosphere existed between what seemed to be two lovers. With their warm gaze and dazzling visuals, Moon Ga Young and Yoo Yun Suk raised anticipation for their drama that will likely warm the hearts of viewers during this cold winter. 

Meanwhile, 'Understanding of Love' will premiere on December 21 at 10:30PM KST.