Leak Alert! Katy Perry's "California Gurls"

Katy Perry has teamed up with the same producers and writers as Kesha's "Tik Tok" for her most recent "leak" featuring Snoop Dogg titled "California Gurls." (Yes, GURLS.) The song is catchy and perfect for summer, and will probably make the top 10... though, for originality, I give it a 2. It's too similar to that of "Tik Tok." I expect more from you Max Martin!

See the difference below. Who did it better?