According to the website for the Clark County Detention Center, the unbelievably hot Celeste was taken into custody at 7:30 AM and held on $3,000 bond. She is still behind bars.
If Celeste does not post bond within 48 hours, her fine self will go before a judge.
In addition to her work with UFC, Celeste has modeled for Maxim, FHM, Sports Illustrated and Playboy.
7:00 PM PT -- Arianny has been released.
5:00 PM PT -- UFC prez Dana White tells TMZ, "Arianny is our baby. She has been with us for over five years. She is a good girl and an amazing ambassador for UFC. I don’t know all the details of what happened but we have her back and support her 100%."