Since the dawn of time, the world's greatest thinkers have pondered the toughest question ever pondered: Which Justin is better, Timberlake or Bieber?

After centuries of forbidden discussions, one extraordinarily brave man has finally decided to find out, once and for all, WHO IS THE SUPERIOR JUSTIN?

Hot on the heels of hosting the sold out Sydney leg of the Justin Bieber Appreciation Society (JBAS), DJ Levins leads a team of Sydney's best party DJs, coming together in two rooms at Plan B Small Club on July 9. One room dedicated to Justin Bieber, the other dedicated to Justin Timberlake.

Which Justin has more hits? Do you prefer Summer Love or Runaway Love? Would you rather date Justin Bieber's Boyfriend or NSYNC's Girlfriend? Pick a team and help us decide!