Olivia Rodrigo is opening her heart to the world on live TV.After her song «Drivers License» played a central role in a sketch earlier this season, the young singer took to the stage over the weekend to deliver a live performance of her hit single.The star made her debut, and wowed fans as she belted out «Drivers License,» hitting the high-notes and slaying the emotional, heartbreaking tune.The number opened with Rodrigo, rocking a pink dress and sitting atop a grand piano, before coming into