MARIAH THROWS THE FIRST BALL

Today Mimi showed off her "perfect pitch" (in heels!) while throwing out the ceremonial first ball before the pro baseball match-up between the Yomiuri Giants and Rakuten Golden Eagles at Japan's Tokyo Dome.

She's been on a Japanese promotional tour for her album E=MC2 with hubby Nick Cannon.

GV Says: (shaking my head) Through it all I still like Mariah....but she is toooo much. And the shoes look a mess. Poor Nick...that's all I have to say.