Ariana Grande, Pete Davidson + 17 Other Celebrity Couples Who Got Engaged So, So Quickly

It's been just barely 24 hours since news broke that Ariana Grande and Pete Davidson are engaged after a mere few weeks of dating — and less than a month since each of them split with other longtime partners.

According to a source for Us Weekly, who first reported the story, the newly betrothed couple is "not in a rush" to get married, but nonetheless, it's clear they've put their relationship on the fast track. (For the record, neither star has outright confirmed their engagement, but they haven't denied it either, and Grande has certainly been playing along on Twitter).

Still, they're far from the first celebrity pair to run — not walk — toward the alter. Below, look back through some of Hollywood's quickest engagements. Spoiler alert: Most of them haven't been built to last.