If you've been a fan of Shadowhunters since the beginning, then you'll know how much fun this cast has together. Check out the list below to see some of their funniest, cutest, and most memorable moments on set.
1. From day one, they have loved working together.
This feels like such a long time ago.
2. Remember our very first encounter with Magnus, in season 1 episode 1 'The Mortal Cup'?
He made a very dramatic first impression.
These two are always hilarious on set.
4. In fact, Dom can rarely keep a straight face.
The police in this scene on the other hand, completely in character.
5. That time Emeraude enjoyed a well earned rest was glorious.
Even when she's asleep, Emeraude looks fabulous.
6. Check out Matt and Harry all dressed up for the wedding scene in season 1 episode 12 'Malec.'
Everyone remembers Malec's first kiss in this episode.
7. In season 2 episode 3 'Parabatai Lost,' we were introduced to some mini Shadowhunters!
The young versions of Jace and Alec were too cute.
These guys are so talented.
9. Or what about that time when Kat visited Dom in "prank jail"?
He just can't help getting into trouble.
10. Alberto bringing his kitten, Stella, to work was the cutest moment in Shadowhunters history.
Stella's sister, Rajah, lives with Dom. How adorable is that?
11. That time Matt tried to take a quick nap, but Ariana (Madzie) wanted to play was super cute.
She is the sweetest.
12. Harry's hilarious poses during the filming of season 2 episode 8 'Love Is The Devil' were genius.
Is there anyone cooler than Harry Shum Jr. ?
13. Remember when Matt pretended to be trapped in the Institute's cells?
It was a perfect impression of Magnus in season 2 episode 12 'You Are Not Your Own.'
14. We all loved Lola's conversation with Alberto when she scolded him for using no-no words.
"That was no excuse, Mr."
15. Our hearts melted when Sarah Hyland said that the Shadowhunters cast were like family to her.
16. And who could forget Will Tudor's brilliant fake phone call?
We're so happy that Will was cast as Sebastian -- he fits in perfectly with the rest of the cast.
17. Or his hilarious improvised sketch with Kat?
This has got to be one of the best BTS moments ever.
You can watch every episode of Shadowhunters right now.
And tell us in the comments which behind-the-scenes moment is your all-time favorite.