We mean, they've only been dating a few weeks and he's already gotten TWO Ariana inspired tattoo's on his body.
That is commitment on a whole new level.
And despite the fact that his ex-girlfriend is garnering support from celebrities like Lorde and Amy Schumer, Pete isn't toning down the love on social media.
Instead, he's turning it UP. Ariana only just performed at Wango Tango, and Pete couldn't help but gush over her performance.
"Are u f***ing kidding me!!!?? So f***ing lit," he captioned over a photo of Ariana doing her thang.
It didn't end there either. The pair have become notorious for commenting like crazy on each other's Instagram posts. Like when Ariana made a dirty Hogwarts joke on Pete's HP inspired photo of them...
Ari just posed for some absolutely stunning photos for Vogue, and we gotta admit, Pete's comment is really sweet:
"ummmmmm hiiiiiiiiiii. i'm the luckiest contest winner ever," he wrote.
So cute, but so vomit-worthy.