Just how did a Jonas Brother come to marry a Game of Thrones princess/warrior? As it turns out, mutual friends and a Halloween costume party is where Joe Jonas and Sophie Turner's relationship-turned-marriage began.

Jonas met his future wife in October 2016 and eventually the pair became almost inseparable, frequenting restaurants in New York City and Los Angeles. Within months, they made their relationship social media official.

Once Turner confirmed their relationship in an interview, fans realized that they were serious, but things got even more real when the couple adopted a puppy together. Within a year of their meet-cute, they were engaged — and now, they're married!

Below, explore the timeline of Joe Jonas and Sophie Turner's relationship.

Joe Jonas and Sophie Turner: Relationship Timeline