f(x)'s Krystal will open a baseball game for the first time since her debut!

Following in her sister's footsteps, Krystal will be throwing the first pitch in the baseball match between the�Doosan Bears and Nexen Heroes on June 19th�to cheer for the Doosan Bears.

Her agency revealed, "Even in the middle of Krystal's busy schedule for f(x)'s new album promotion, she is practicing diligently to show off an awesome pitch."

In related news, f(x) kicked off their promotions for 'Electric Shock' on 'M! Countdown' yesterday.

Source + Photo: Star Today via Nate