Korean Drama News Lee Jong Suk & Yoona To Star As Married Couple In Big Mouth, A Law Drama About Fighting Corruption Lee Jong-suk and Yoona are confirmed to lead and star as a married couple in the upcoming law drama titled Big Mouth.
Korean Drama News Girls’ Generation Yoona Said To Star Alongside Lee Jong-suk In A New Lawyer Drama “Big Mouth” Yoona will reportedly star in the new lawyer drama "Big Mouth" with Lee Jong-suk. The drama set to air in the second half of 2021.