Jessica Simpson Eric Johnson couple engaged car shots

Why so suddenly shy?

Jessica Simpson and her fiance Eric Johnson got some chips and salsa for lunch at Casa Vega in Studio City on Saturday, and on their way out, the happy couple hid their faces from the paps. Of course, Jess was still grinning from behind her magazine!

The singer also recently Tweeted the following: "Just to clear up a rumor…I am NOT going to judge X Factor!!! I don’t even know where that info came from."

Damn, who else wanted J.Simp as an American Idol judge? Ah well!