America's Got Talent S9E20: Semifinals: Week 2 Performances
- Aired: 2014-09-02
- Time: 21:00:00
- Runtime: 120 minutes
Overview
Judging is turned over to the American viewing audience as twelve of the Top 24 acts perform live at Radio City Music Hall for the chance to win the $1 million prize and become the most talented act in America.