She was spotted at Seoul's beautiful Yangjae Citizen's Forest filming something on the 27th, shortly after she threw the pitch at the LG Twins baseball game. Even though the photo was taken from a distance, she's easy to recognize by her beauty. She looks stunning in the white dress. 

SEE ALSO: Taeyeon throws the first pitch + Seohyun stands at bat at the Nexen Heroes v. LG Twins game

Even though it was incredibly hot the day she filmed, she was all energetic and happy throughout the shoot. Many fans have guessed that the filming was for a solo CF.

Tip: Aicos