Dolly Parton continues to defy age with her bold fashion choices, as seen in her recent Instagram post donning a thigh-high slit ensemble that sent waves of excitement through social media. Country superstar Dolly Parton recently set the internet abuzz with a gorgeous social media post. The timeless singer-songwriter posed confidently in a black and white outfit that paid homage to the wild patterns of a zebra. The snug ensemble featured a deep v-neck and a thigh-high slit, showing a glimpse of her still-slim legs. She completed her outfit with knee-high boots marching to the same zebra print …