We already know that Solange Knowles is a force to be reckoned with when it comes to fashion, but after seeing her perform on Bonnaroo's Which Stage on Saturday, it's become clear to us that the girl's also got a serious set of pipes. She put on a fantastic show full of infectious '90s-cool indie-pop beats and catchy lyrics that we simply couldn't get out of our heads. All the while, Solange stayed hipster-chic in an adorable ensemble that seemed to keep her cool and comfortable in the blaring Tennessee sun. She wore a printed bra top with a matching high-waisted skirt, and topped the look with a lightweight short-sleeved cardigan - then added an impressive pair of ankle-strap leopard heels and circular mirrored sunglasses. Solange's festival look was exactly what we love seeing from her; on-trend and awe-inspiring without ever trying too hard. Copy her pitch-perfect look for yourself when you shop the pieces below now.