At a moment when other pop stars are flirting with dark spectacle, Gaga’s “Mayhem” tour shows that she has perfected it.

Lady Gaga is dancing on a human skull. Lady Gaga is buried in a shallow grave. Lady Gaga is serenading a corpse. Lady Gaga is also teetering around on crutches, cavorting with zombies and crossing the ...

In the video, the songstress can be seen in photographs where she is no longer sporting her signature long blonde locks. Gaga ...