Jessica SimpsonJessica SimpsonOh dear, somebody's upset Jessica Simpson.

So much so that she's called in her legal eagles.

That's right, Jessica's superbly unimpressed by something.

What is it?

According to TMZ.com, the singer and actress' lawyers have reacted to an article published in America's OK! magazine.

They want the magazine to "immediately publish a prominent and unambiguous" retraction, says TMZ.

What they're referring to is an article that was published in the mag, titled "Jessica Dumped", which alleged that American footballer Tony Romo had ended his relationship with Jess.

TMZ says Jessica's attorneys describe the article as "utterly false" and say that it "is based on nothing more than rumour, gossip and innuendo".

Another claim in the article, alleging that Jessica's sister, Ashlee, was "distancing herself" her from Jessica, has also been refuted by the lawyers says TMZ.

In a letter to the magazine, Jessica's lawyers have apparently said that Jessica and Tony are still together, and that Jessica and Ashlee are still close.

And we're pleased to hear it.