On Tuesday, Selena Gomez stopped by the "Call Me By Your Name" screening to surprise Dakota Johnson.

Are Dakota Johnson and Selena Gomez friends?
photo: Twitter

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?!"

Are Selena and Dakota Johnson friends?
photo: Twitter
Are Dakota Johnson and Selena Gomez friends?
photo: Twitter
Are Dakota Johnson and Selena Gomez friends?
photo: Twitter
Are Selena Gomez and Dakota Johnson friends?
photo: Twitter

A handful of fans remembered that Gomez and Johnson had met several times before.

When did Selena Gomez and Dakota Johnson become friends?
photo: Twitter

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.

Fans want a photo of Dakota Johnson and Selena Gomez slaying together
photo: Twitter

Complete, of course, with photos.

On Tuesday, that heavily-anticipated day finally arrived.

When did Dakota Johnson and Selena Gomez become friends?
photo: Twitter

And Twitter was HERE for it.

Are Dakota Johnson and Selena Gomez friends?
photo: Twitter
Dakota Johnson and Selena Gomez pictured together
photo: Twitter

But one encounter isn't enough. Fans want MORE.

How long have Dakota Johnson and Selena Gomez been friends?
photo: Twitter

The day Gomez and Johnson's friendship became public is surely a day to be remembered.

When did Selena Gomez and Dakota Johnson become friends?
photo: Twitter

Johnson's birthday eve = national holiday for Gomez/Johnson stans.