On Tuesday, Selena Gomez stopped by the "Call Me By Your Name" screening to surprise Dakota Johnson.
Because Johnson turned 28 at midnight, onlookers spotted Gomez handing the "Fifty Shades" actress a yellow flower.
And Twitter was like, "Wait... they're friends?!"
A handful of fans remembered that Gomez and Johnson had met several times before.
Though they've never "gone public" as besties, both Gomez and Johnson work with the same stylist, Kate Young, and also run in the same squad as Taylor Swift.
But loyal followers had anxiously awaited a reunion.
Complete, of course, with photos.
On Tuesday, that heavily-anticipated day finally arrived.
And Twitter was HERE for it.
But one encounter isn't enough. Fans want MORE.
The day Gomez and Johnson's friendship became public is surely a day to be remembered.
Johnson's birthday eve = national holiday for Gomez/Johnson stans.