By Melissa Copelton Someone grab a bottle of bubbly because we're here to celebrate not one, not two, but three major celebrity engagements in the past month! First there was Ariana Grande and Pete Davidson, then Justin Bieber and Hailey Baldwin, and lastly, as of July 27, it's been reportedthat Nick Jonas and Priyanka Chopra are, yep, you guessed it, engaged. While there's no denying that we're absolutely thrilled for all these beautiful couples, we can't help but notice one very puzzling commonality: their engagements basically happened overnight. Think we're exaggerating? Let’s break it down, shall we? [...]