Former Disney star Selena Gomez co-hosted the MTV Video Music Awards Pre-Show at the Nokia Theatre L.A. Live in Los Angeles tonight in an edgy black Julien Macdonald gown. The Monte Carlo actress and lead singer of Selina Gomez and the Scene looked more grow-up in the sheer decolletage dress with a short mini dress in the front and a long train in the back. With hair pulled back, smoky eyes and pink lips, the gorgeous brunette looked statuesque in Brian Atwood heels, a Judith Leiber clutch and Ofira jewelry.