Ashley Benson reveals her adorable new Cara Delevingne tattoo

It's no secret that Cara Delevingne and Ashley Benson have been dating for about a year. In the past 12 months or so, there's been rumours that the pair are engaged, and they even bought a sex swing together. But perhaps what confirms their relationship the most is that Ashley Benson just got a tattoo for Cara Delevingne.

The couple marked another milestone in their relationship when Ashley posted an Instagram photo to announce her Privé Revaux X Benzo sunglass collection. A large "CD" can be seen on the 29-year-old's side. Now, maybe she's just really into compact discs. But, more likely, the ink is a tribute to her girlfriend.

Though Ashley didn't confirm that the initials were for the 26-year-old model, fans speculated anyway in the comments on her post. Rather than paying attention to the sunglasses, their minds were somewhere else entirely. One wrote: "Anyone else notice the tattoo?" and another said "Does her tat say CD for Cara Delevingne???"

Some even noticed another layer to the tattoo. Many fans thought that the tattoo was extra special, given that Ashley's initials are "AB." Together, the couple's initials create the first four letters of the alphabet. It's almost like they were meant to be together.

Ashley and Cara are rumoured to have gotten together after filming Her Smell. In one scene, the couple shares a hot-and-heavy kiss.

Watch the couple's on-screen smooch here:

Now all that's left is for Cara to get a tattoo dedicated to Ashley. And while the model hasn't confirmed it, some speculate that she already has one. After Cara wore a sheer dress at a recent event, fans thought they saw Ashley's initials on Cara's torso.

Well, now that the couple has matching ink, they can never break up. And good thing too because they're a match made in heaven.