After months of dating, the pair have taken the next step in their relationship by becoming Instagram official.
The couple posed for a pic wearing stylin' unicorn neck pillows and don't they just look precious?
"Rare sighting in London," Flynn wrote accompanied by unicorn emojis.
The celebrity baes took a cute couple vacay to Sam's native London which is another ~major~ next step in their relationship.
We're shipping these two like crazy!