Of course, the couple isn't just Instagram official -- they're red carpet official as well. Beckham accompanied Moretz to the premiere of her film Neighbors 2 in May, where she couldn't stop talking about her beau.
"He's a sweetie," Moretz gushed to ET’s Nischelle Turner on the red carpet. "He's a good boy!"
See what else the actress had to say about her "Hollywood love story" in the video below.