Lady Gaga arriving to speak out to call for an end to the military's anti-gay "Don't ask, don't tell" policy at a rally Slide 9
Katy Perry, please do more of this.
It's something we in the US would like to see more of: artists covering their friends'-slash-competitors' work. Katy Perry displayed her love of Lady Gaga -- and some serious singing chops -- in Paris this week. Check out vid of Katy Perry covering Gaga's "Born This Way."