f(x)'s Luna threw the opening pitch for the game between Doosan Bears and LG Twins

On July 2nd, f(x)'s Luna threw the opening pitch for the baseball game between the Doosan Bears and the LG Twins.

She was there to cheer for the Doosan Bears, and she came wearing her mask from MBC's 'King of Mask Singer'.  Check out Luna's video and pictures below~