Katy Perry - "Firework"

Happy Fourth, everyone. I have never felt like a plastic bag.

(Also, how many of us are going to associate this song with Rust and Bone for the rest of our days?)

Katy Perry - "Hot N Cold"

When I return from a film festival, I tend to dedicate my Friday Video to the song that made the biggest impression on me because of how it's used in one of the movies I saw. Fresh from Toronto, I remain smitten with Katy Perry's six-year-old "Hot N Cold," which director Francois Ozon incorporates so winningly in The New Girlfriend.