When Faith Hill’s on the move and doesn’t have time for a well-balanced meal, she sticks to a very strict, very chocolate-y diet”¦ of duds!

The country megastar missed dinner Sunday night because she was holding a Q&A with fans on Twitter to promote her new single “American Heart.”

One fan even asked how Faith stays so fit and healthy.

“Right now I’m eating Milk Duds because I missed dinner and didn’t want to be late for the chat,” Faith joked.

And fans learned even more bites of new information about Faith during the chat.

Among them, Faith loves the Tennessee Titans and the Louisiana State University Tigers, barbecue chips and homemade ranch dressing and the new album from Mumford and Sons.

Faith’s new single is at radio now with an album expected to hit stores soon.