Hyomin, of K-pop group T-ara, has been practicing her windup ahead of throwing out the first pitch in Pittsburgh on Sunday, September 13. Last week she warmed up with Sang-Woo Cho of the Nexen Heroes, pictured above. She's leaving from Incheon International Airport in the 11th, the papers say.
It's not the first time she's thrown a first pitch. In 2011, she had a decent delivery at an LG Twins game: