Judges Howie Mandel and Howard Stern returned for their respective fourth and second seasons, with Melanie Brown replacing Sharon Osbourne and Heidi Klum joined the judging panel as a fourth judge.
Judges Howie Mandel and Howard Stern returned for their respective fourth and second seasons. Melanie Brown joined the judging panel as a fourth judge. This Melanie Brown was replacing Sharon Osbourne. This Melanie Brown was replacing Heidi Klum.