This weekend's The X Factor brought us Rock Week and a double elimination. Each of the seven finalists sang two songs each on Saturday night to try and ensure they didn't make the bottom three on Sunday. Justin Bieber, The Wanted and Nicole Scherzinger sang on the results show, and Katie Waissel, Mary Byrne and Wagner were in the bottom three. Katie was eliminated immediately as she got the least public votes, and Wagner and Mary went into the sing off. Louis, Dannii and Cheryl all voted to save Mary, and so Wagner joined Katie in the double elimination and two of the most talked about contestants left the competition last night. Tell me which controversial contestant you're happier to see the back of by voting below!