Jessica herself responded to all the comparisons, telling The Daily Beast on Monday -- after the outlet explained to her what"trending" on Twitter means and why she's being mentioned -- "That's so wonderful. Well now I'm going to have to look for that picture."
However, some think Caitlyn's actually a mix between the beloved 66-year-old American Horror Story actress and "Young and Beautiful" singer Lana Del Rey.
But is 59-year-old Thelma & Louise star Geena Davis the real Caitlyn doppelganger?
Perhaps the highest compliment is all the comparisons between Caitlyn and 49-year-old supermodel Cindy Crawford.