Wow, that’s hot!

The actress, 46,  has gained a hundred pounds in a new movie comedy called ‘My Mom’s Hot Boyfriend.’

But unlike some of Hollywood’s yo-yo dieting actresses, the weight gain is only temporary as the actress’ 18 stone transformation  came courtesy of a very convincing fat suit.

Meg’s metamorphosis from girl next door to the porky neighbor took three hours in the make-up trailer each day to create.

She said: ‘I didn’t mind the make-up. I like a character who is all about transformation.”

In the film, Meg eventually sheds the excess pounds and dates Antonio Banderas.

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