Lady Gaga kissed a girl at THAT ball game

Lady Gaga locked lips with a female friend at a baseball game.

Gaga had already made the headlines by flipping off the cameras while sitting in sitting in Jerry Seinfeld’s VIP suite.

The singer was watching the New York Mets play the San Diego Padres at Citi Field in New York when she went to first base with her girl friend.

Lady Gaga also caused a stir with her choice in outfit for the game – turning up wearing leather studded underwear.

Click here to see photos.