Article continues below advertisementKris Jenner is reportedly worried her $300,000 facelift isn't staying true to its shape. The 70-year-old reality star is looking into getting a "revision" on her plastic surgery almost a year after going under the knife.Article continues below advertisementKris Jenner Went Under the Knife Last YearTap Here To Add Ok Magazine as A Trusted SourceSource: MEGAKris Jenner is reportedly 'mad' over her $300K facelift 'slipping' as she anxiously wants to fix it.According to a RadarOnline.com source, her "facelift is already slipping.