Jessica Simpson's new ad

She sings, she acts, she dates high profile celebrities like Tony Romo and John Mayer - what's next? Endorsing beer of course!

Stampede Light Plus, made by Dallas' Stampede Brewing Company, has signed the catch all bombshell to be the new face of their brand - a vitamin-enhanced beer.

Ms. Simpson has even taken a 15% share in the company to solidify her interest. Although terms were not yet made available, one can assume it's a rather large chunk of change.

In a statement released on her behalf, Simpson said as an entrepreneur she's "always looking for ways to diversify my portfolio with good ideas and good people."

Mind you, her great portfolio includes box office hit "Blonde Ambition" (huh?), skin care line ProActiv (which she admits to never using) and Dessert Beauty (which resulted in a number of lawsuits).

Any guesses what will result from her endorsing Stampede Brewing Company?