So when people are bored on the internet, they watch porn…like me. Other people take songs and mash them together with other songs. Peep these renditions of Katy Perry’s “California Gurls”…

1.Back to California Gurls

2. Ke$ha vs Katy Perry vs Justin Bieber

3. Katy Perry vs. Kylie Minogue

4. Britney Spears vs. Katy Perry

5. Katy Perry vs. Black Eyed Peas