Aside from the one earlier this month, SNSD's SeoHyun and the rest of the cast of 'Mamma Mia' had another press rehearsal today.
From it, you can see SeoHyun's beautiful pictures and videos below~
Release Date: January 17, 2017
Release Date: June 28, 2016
Release Date: December 10, 2016
Release Date: May 17, 2016