Demi Lovato has joked she dresses like a 12-year-old boy as she took to Instagram to share an outfit update.The singer has been embracing a more gender-neutral look in recent months, and in a tee and white sweat suit paired with crocs."I really do dress like a 12-year-old circa 1997," she captioned the story.MORE: Demi Lovato reveals personal new project after eating disorder admissionA post shared by Demi Lovato (@ddlovato)Sat in the back of a car, Demi also rocked a yellow fannypack and