EXCLUSIVE PHOTOS - Miley Cyrus Hits The Recording Studio In Tiny Shorts

Miley Cyrus is using the holiday weekend to get down to business -- but did she leave home without her pants?

The LOL star channeled 90s grunge in a flannel top, black combat boots and a leopard messenger bag while on the way to the recording studio in LA, on Saturday afternoon, but the star's shorts were so short that they were barely visible under her top!

Cyrus has become noticeably thinner within the last few weeks, and although she hits pilates classes sometimes twice a day, and keeps to a strict gluten-free diet, she took to her Twitter to debunk rumors that she has developed an eating disorder.

The 19-year-old Tweeted: "For everyone calling me anorexic, I have a gluten and lactose allergy. It's not about weight it's about health. Gluten is crapppp anyway!"
She the added to one fan, "Everyone should try no gluten for a week! The change in your skin, physical and mental health is amazing. You won't go back!"

Is Miley too thin?