Warning: This video contains anxiety-inducing flashing lights. Just check out the look on Mariah Carey's face throughout the first half.
That said, no one is doubting the singer's impressive set of pipes, but—frighteningly jarring lighting and quick edits aside—did she actually utilize them on America's Got Talent last night?
Well, that's debatable.
Clearly appearing on the reality show as a favor to the host—her hubby, Nick Cannon—the songbird robotically rendered her new single, "Obsessed," better known as that track about Eminem. We would have expected her to belt out her best on his behalf. Instead, she seemed tentative and stiff, to say the least.