David Harbour And Lily Allen Are Now Instagram Official, And Their First Post Together Is Adorable

Aww, these two.

David Harbour and Lily Allen have taken the next step in any modern relationship: They've made it Instagram official.

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It was just a couple of weeks ago that most of the world (who pays attention to news items about the Stranger Things star and the musician) discovered that they're a couple.

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Photos of Lily and David indulging in some PDA while walking around NYC, after brunch and some window shopping, made the rounds online.

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Several days later, they made their red carpet debut as a couple at the Champions of Change Gala in NYC, and gave the world this lovely photo.

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They definitely know how to have fun.

Well, now, they've taken their relationship to Instagram. Their first post together? David shared a mirror selfie of the duo in at Disneyland, in prince and princess costumes, writing, "#rulebreakers."

Instagram: @undefined

All relationship debuts on Instagram should be this chill.