We're Totally Melting Over Luke Hemmings and Sierra Deaton's Sweetest Pictures

Let's face it, at one time or another we've probably fallen into the hole of scrolling through celebrity Instagram accounts. Luke Hemmings's Instagram account was already the perfect subject for my mindless Instagram scrolling, but once he and Sierra Deaton got together, the content got even better. 5 Seconds of Summer's Luke made things Instagram official with dancer and singer Sierra (whom you probably saw on the final season of The X Factor) in August 2018 and are so cute together that we just keep saying "aww" over and over. Let's check out some of their cutest pictures as we impatiently wait for more.