IS LADY GAGA'S TOUR LOSING MONEY?!!

Lady Gaga's camp is wondering if she's going to make any money on her tour because she pays so much for her stage sets.

Last year, Gaga spent over $80,000 on a huge bathtub for one performance. It was on the British show, "X Factor".

And now it looks like Gaga's North American leg of her Monster Ball Tour is taking a heavy LOSS , even though every night is sold out. So far, she has overspent by more than $3,000,000.

A source told the UK's Sun: "The gigs are losing money hand over fist because they've spent a fortune on pricey costumes, technical equipment and elaborate set designs. She spent almost $800,000 on just one stage. But Lady GaGa gets what Lady GaGa wants. Her wardrobe is huge and she wants to shock and that costs serious money."

Gaga's spokesman said: "I can't comment on figures but it wouldn't be a surprise. GaGa puts everything into her live shows and she doesn't care about the financial side of things. I wouldn't want to be her accountant."