We Got Married (Twice x Fem!Reader)

What happens when two K-pop idols from two different groups join an entertainment show and have to be married for one year? Kang Y/N from Royal Crown. A unisex co-ed group containing 6 members. (2 girls and 4 boys) and Twice. Asia's most loved girl group. Will they be able to survive with each other or lash out? St...