Watch Maddie and Tae Debut Empowering 'Fly' on 'The Tonight Show'

Maddie and Tae are still all about girl power on their brand-new single, “Fly,” which hits radio today. But the 19-year-old singers known for their chart-topping “Girl in a Country Song,” a dig at the so-called “bro country” trend, trade sarcasm for emotion on their new tune. Penned by the……