Standing atop the roof of Houston’s NRG Stadium with drones illuminating an American flag in the night sky behind her, Lady Gaga kicked off her Super Bowl halftime set on Sunday by singing “God Bless America” as a subtle message of inclusion and unity in a deeply divided United States. As many speculated about whether the outspoken singer would use her spotlight to address women’s rights, immigration or President Donald Trump, Gaga recited part of the American Pledge of Allegiance, “one nation under God, indivisible with liberty and justice for all,” in her opening song.