Britney Spears -- My New Las Vegas Show Is Real Hip!

Britney Spears will announce in several weeks her Vegas deal we told you about 2 months ago ... and as it was put to us, "It's not your father's Shania Twain concert."

Sources connected with the deal tell us ... Britney will bring a "cool, hip club-like show" to Planet Hollywood. We're told it will NOT feel like a run-of-the-mill concert -- the vibe is very different. And the show will change on a fairly regular basis.

We're told the deal also includes appearances Britney will make at various pool parties, as well as the Planet Hollywood nightclub.

BTW ... there are reports Britney talked to the judge in her conservatorship case about her upcoming Vegas shows. Not true. Our sources -- and they are extremely reliable -- say not a word was mentioned. The judge has long been down with the show.