Taylor Swift [1] might be one of the world's biggest pop stars with an impressive collection of elaborate music videos [2] under her belt, but at the heart of it all, she's just a girl with a guitar. The singer went back to her simple roots when she performed an intimate, stripped-down version of one of 1989's hit songs, "Wildest Dreams," [3] to celebrate her exhibit at The Grammy Museum of having record-breaking attendance. Just like she did for her acoustic performance of "Out of the Woods," [4] Taylor armed herself with only an electric guitar and a microphone as she played for the small crowd gathered at the Clive Davis Theater in late September. Check it out above, and then watch her latest stunning music video [5]!