Could a catfight break out between Jessica Simpson and Carrie Underwood?

For those that do not know, Carrie Underwood once dated Dallas Cowboy's quarterback Tony Romo.

For those who do not know, Jessica Simpson has been steadily dating Tony Romo for quite a while now.

Carrie Underwood recently made some comments and claimed that Tony Romo still calls her even though he is dating Jessica Simpson.

Carrie said the following:

"The phone will ring and it'll be him, and I'll maybe not answer," said the 25-year-old American Idol winner.

After hearing about this, Jessica quickly responded, saying that she knew for a "fact" that Tony has not been calling Carrie.

Jessica said:

"I looked at his call log," she said.

For those that do not remember the Jessica Simpson-Pamela Anderson feud a month or so ago, Jessica wore a t-shirt that claimed "Real Girls eat Meat".

Many insiders claim that this was a shot at Carrie Underwood, who is a vegetarian.

Will a catfight break out between these two country songbirds?

We will be keeping an eye out!