Season 15 of Big Brother debuts tonight on CBS!

Get ready for a summer of backstabbing, double secret alliances, lying, cheating, showmances, The Chenbot and more!

Before you meet the new house guests tonight, check out some of our favorite BB contestants over the last few years.

At number 1 with a bullet is the one and only...Evel Dick!

Chilltown in the house!!

Annoying but always entertaining....Rachel

We had the pleasure of interviewing Jeff and Jordan a few years back and Sabrina hung out with them on New Year's Eve!

The evil genius Dan!

And the super sexy Janelle!