We’ve seen her in bikinis and marveled at her ever-changing wardrobe of sexy red carpet dresses, but last night at the Cracked Xmas event in L.A., Kim Kardashian was all about streaking — her hair, that is. “Do you like the streaks?” she Tweeted last night of her new multicolored caramel, chocolate and blonde stripes in her long locks. And this morning she explained that the new look was definitely a case of suffering for beauty. “Those blonde streaks were extensions that they glued in 4 a shoot! It took hours to get them out & now I have this glue in my hair! Torture!” Tell us: What’s the most you’ve gone through to achieve a new beauty look?