'AGT': 10-Year-Old Singer Grabs Sofia Vergara's First-Ever Golden Buzzer With Cover of Lady Gaga's 'Shallow'

Tell us something, Roberta Battaglia — are you happy with your “America’s Got Talent” audition? You really, really should be after snagging Sofia Vergara’s first-ever golden buzzer. On Tuesday’s “AGT,” the 10-year-old singer performed Lady Gaga and Bradley Cooper’s “A Star Is Born” ballad, “Shallow,” in front of new judge Vergara and her fellow panelists, Simon Cowell, Howie Mandel and Heidi Klum (who rejoined the show this season), as well as a packed audience. The Can...