A retail worker with the dream of becoming a comedian blows away the judges with her incredible impressions. » Get The America's Got Talent App: . - Stand Up Comedy - learn how to do stand up comedy! With a new routine and a new stable of celebrity impressions, Melissa Villasenor attempts to win back the judges favor. » Get The America's Got Talent App: . A humorous mix of celebrity impression and popstar vocals, impresses the live audience. » Get The America's Got Talent App: » Subscribe .