This is one of the most insightful interviews we've done yet!

We talk to the Broadway alum turned country star about…. eating right for your blood type, very helpful cardio tips to make it fun, gluten allergies and gluten-free diets, body image issues and much much more.

Check it out (above)!

Tags: broadway, country music, eating right for your blood type, gluten free diets, legally blonde, musical theater