 Complete the following phrase:  Underwood performed Two Black Cadillacs at the 40th American Music Awards on November 18, 2012. Amy Sciaretto of Taste of Country summarized the performance, writing: Underwood performed in a lacy, frilly black dress with a full skirt and black leather fingerless gloves, which she paired with smoky black eye makeup and black hoop earrings. The singer was the centerpiece of the performance, and her look was jaw-droppingly gorgeous. ... There were bright lights above the stage and images of two black Cadillacs on the screens behind her, but that was about the extent of her production. And the simplicity worked for her. She performed an acoustic version of the song during the 