That snake ain't fake! Cara Delevingne unveiled a new tattoo at the launch of Rimmel's Scandaleyes Reloaded Mascara in London on November 9, and, courtesy of her tattoo artist we're have a better look at it.

Dr. Woo shared an Instagram photo of the model-turned-actress' left hand, showing a diamondback rattlesnake that runs from the side of her hand up to her middle finger. The photo was simply the outline of the reptile, but it gave a good idea of what the finished product would look like.

☠️🐍 @caradelevingne 🐍☠️

A post shared by Doctor Woo (@_dr_woo_) on

Body ink is certainly nothing new for the actress, who sports over 20 tattoos. This one, she said, is very meaningful to her.

"At the end of it, it says 'feral,' because I think I am, and it's about reinvention, shedding of old skin, new beginnings, new life," she reportedly told a camera crew at the Rimmel event.

In September, Cara split with her girlfriend St. Vincent (real name Annie Clark) after a year and a half together.

"Cara and Annie still care about each other, but pressures of the long-distance romance just became too much," a source told The Sun at the time. "The cracks were beginning to show on Cara's birthday in August when Annie wasn't there for her party.

"Instead she posted a very flat birthday message on Instagram. They decided to call it a day but remain pals and are hoping they can work things out as its no doubt they really love each other," the source continued. "But at the moment Cara has been trying to distract herself by partying."

St. Vincent is now reportedly dating Kristen Stewart. The two were first seen together in late August at a comedy show in Los Angeles. On Oct. 4, they were spotted at lunch in New York and photographed the next day walking the streets of the Big Apple together. Kristen also attended St. Vincent's concert in Los Angeles on Oct. 9.

"It's been very romantic," a source told Us Weekly last month. "Kristen is always whispering closely in her ear and asking her opinion."