Pete Davidson's got some new ink -- no, it's not Kate Beckinsale's initials or a giant portrait of her "Underworld" character on his back ... but it's still pretty majestic.
The 'SNL' star has a forever friend on his forearm now, thanks to a giant tattoo of the legendary mythical beast -- the unicorn.
Pete's pal and Top Shelf Tattoos artist, Ryan Mullins, shared a couple photos earlier this week of the making of the body art ... which appears to be Davidson's biggest tat yet.
Waiting for your permission to load the Instagram Media.
It's unclear if Pete will be adding a flash of color to his unicorn, but the black ink version looks pretty impressive as is.
Also unclear if the comedian's tattoo is simply his spirit animal, or it is a secret love message to his latest boo, Beckinsale, but if he's learned anything from his past ... probably not.