FACE IT Khloe Kardashian slips and posts unfiltered photo of her ‘old face’ before plastic surgeryKHLOE Kardashian paid tribute to her younger sister Kylie Jenner with a series of throwback snaps – and fans couldn’t help but comment on her changing features. TV star Khloe posted the range of retro pics online alongside her little sister Kylie for her 29th birthday – while followers drew comparison with her visage pre-surgery. The model and mum-of-two penned a heartfelt essay to Kylie on her big day and wrote: “Happy birthday to my world class poker player baby sister. “My forever baby. AdvertisementHer sisters Kim and Khloe were in attendance as well as Hailey Bieber and husband Justin Bieber.