Seo In-young 'Knowing and See-through'

Mnet M Countdown' live rehearsal was held at cj ENM Center in Sangam-dong, Mapo-gu, Seoul on the afternoon of November 15th.

Seo In-young attended the ceremony.

About Seo In-young

Seo In-young, also known as Elly, is a South Korean singer, dancer, model, television host, and actress. She was a member of girl group Jewelry and featured on the reality show We Got Married with Crown J.  Wikipedia