Check Out LeAnn Rimes as a Knocked-Up, Chain-Smoking Bride!

Singer and husband Eddie Cibrian show off their outrageous Halloween costumes on Twitter

Note to Beyoncé and Jessica Simpson. Here's what not to do during your pregnancies.

A wedding-gown-wearing LeAnn Rimes got into white-trash mode for Halloween by dressing up as a beer-guzzling, chain-smoking, tattooed mother-to-be.

The singer posted a bunch of pics of herself wearing the outrageous outfit as hubby Eddie Cibrian sports a mullet and proudly pats her fake baby bump.

But LeAnn was quick to point out that these shots should not be taken seriously.

"Let's put up a disclaimer right now," she tweeted. "WE DO NOT condone anything that has to do with our costume! All in fun!"