Lady Gaga is armed, dangerous on new Rolling Stone cover

lady-gaga-rolling-stoned.jpgThis week marks Lady Gaga's second appearance on the cover of "Rolling Stone."

And the new cover is startlingly more aggressive than her first cover in May 2009, on which she posed naked with pretty pink cotton candy hair, cupid's bow lips and clear bubbles floating around her.

In the latest photo, she poses confidently in profile, wearing a blonde bob wig, the strap-on machine gun brassiere she sports in her "Alejandro" music video and a black G-string.