The 36-year-old actress posted a video to Instagram this morning of herself giving a spirited rendition of "The Star-Spangled Banner."
"7:30am and I'm feeling seriously patriotic!" she wrote in the video's caption. "Happy 4th of July!"
Hudson also included a few choice hashtags to go along with the clip: "#MyKidsAreGoingToBeSoEmbarrassed #WokeUpTheNeighbors."
Hopefully her neighbors can forgive her for the spontaneous sing-along. After all, she's got some golden pipes.
Watch Hudson belt it out below.