Last night, Joe Jonas uploaded this picture to his Instagram account after girlfriend (and member of Taylor Swift's Squad) Gigi Hadid threw him a surprise early birthday party at the StubHub Center in Los Angeles.
And judging by Snapchats from model Devon Windsor, who was also at the party, Tay was having a pretty great time...
You're probably wondering who was taking care of Taylor's cats while all this fun was going on.
Well, it turns out Meredith and Olivia were also having a great night – with Taylor's current bae, Calvin Harris.
The singer and music producer posted several videos of Taylor's cats to his Snapchat...
Proving that he's definitely a keeper.
And obviously, fans of the couple were like, "RIP me".