Five Celebrities Walked Onstage... But It Was Just One Woman - Melissa Villaseñor - AGT.

Melissa Villasenor, a 23-year-old retail worker and aspiring comedian, auditions for America's Got Talent. By showcasing a series of precise celebrity impressions, including Barbara Walters, Natalie Portman, Miley Cyrus, and Christina Aguilera, she impresses the judges and successfully secures a spot in the next round in Las Vegas.