Irene "even with her jeans and her cardigans."

Irene of the girl group 'Red Velvet' left for Taiwan through the Terminal #2 of Incheon International Airport on the afternoon of the 21st.

About Red Velvet

Red Velvet is a South Korean girl group formed and managed by SM Entertainment. They originally debuted on August 1, 2014, with the single "Happiness" with the four-member line-up of Irene, Seulgi, Wendy and Joy.  Wikipedia