Okay so I had a similar thread to this back in 2013. You have to choose from the 2 videos that are gonna be displayed in the OP and the thread's title. The one with the most votes will win the round going against other video in the next round.
If a video wins 5 straight rounds it will go into the Hall of Fame.
3rd round: Christina Aguilera - Your Body vs. Britney Spears - Circus
Already Done
1. Where Have You Been vs. Run The World (Girls)
2. Where Have You Been vs. Circus
3. Your Body vs. Circus