The new ink should be no cause for concern.
Throughout the course of their relationship, both Pete Davidson and Ariana Grande have gotten tattoos inspired by each other. Overall, Pete has a lot more ink than Ariana and his Grande-oriented pieces can easily be up in the double digits. Honestly, we stopped counting after a while. One of the first publicly known works that the comedian got to reference his bond with his fiancée was her bunny-ears logo behind his ear. The image was inspired by Ari's Dangerous Woman cover but after inspecting before-and-after photos, it's clear that Pete had it covered up.
If you're rooting for them to succeed, you're in luck because this doesn't appear to be any cause for concern. The two are apparently still madly in love and the new tattoo is still connected to Ariana in some way. Perpetually adding to his ink collection, Davidson covered up his bunny ears with a large black heart. Next to the new work is the letter "A," almost obviously being a reference to the first initial in his partner's name. According to Page Six, the SNL star had the piece transformed to match one of Grande's tattoos. It's unclear where her version is situated.
It's getting pretty fun to see just how much the couple will get tattooed on themselves to remind each other of their bond. Albeit a little odd, Pete seems to be getting anything inked on his body to keep him fully aware of who he's getting married to.