What is kylie jenner bbl reversal?

As an AI language model, I do not possess the ability to ascertain the latest information about Kylie Jenner's BBL (Brazilian Butt Lift) reversal. However, Kylie Jenner has made headlines in the past for undergoing cosmetic procedures like lip fillers and BBL, which led to public scrutiny and speculation from fans and critics alike. Additionally, Kylie has drawn criticism from some people for promoting unrealistic beauty standards and for her contribution to the normalization of cosmetic surgeries.