Jessica Simpson, trying to branch out into any direction possible now that her film and pop music career is over, is unleashing a line of panties. And you know that her creepy Pops is going to overseeing every stitch because that guy has a lineup in his future.

The collection of bras, panties and sleepwear will be available in major department stores (Wal*Mart) and online (used, on EBay) by spring of 2009.

“I like different lingerie for different occasions. I think that’s the best thing about it. You can feel sexy or girly depending on your mood,” Jessica says. What if my mood is despair? Do you have despair panties?

Jessica already has “successful” lines of makeup, handbags swimwear, sunglasses and (along with chief hairburner Ken Paves) weave pieces. Seriously, Joe Simpson’s going to want to see her in every piece. And take his own Polaroids.

More photos of Jessica Simpson at the CMA Music Fest after the jump.