Watch: Kylie Jenner Reveals Exact Details About Her Boob JobStassie Karanikolaou is doing amazing, sweetie. A decade after Kylie Jenner's best friend first underwent a Brazilian butt lift procedure, she revealed that she recently decided to get reduction surgery. "I'm at the surgery recovery center recovering from this ass reduction," Stassie shared in an Oct. 7 TikTok video. "I'm so comfortable, eating chicken tenders and French fries. I just got my pain medicine. It just kicked in, so I'm pretty comfortable." "From what I've seen, this ass looks nice, lifted, smaller," she continued.