Find Out What The Shadowhunters Cast Did On Valentine's Day!

Plus see how Alberto and Isaiah celebrated their birthdays.

This week's best cast moments.

There was so much excitement this week! Alberto's birthday was on Valentine's day, which is appropriate because everyone loves him, and his character is a true romantic at heart. Everyone was sharing the love, including Valentine himself. Isaiah had his birthday this week too so there was definitely a lot of celebrating to be done. We just can't get enough of this cast!

1. Happy Birthday to the cutest Vampire there's ever been.

Makes sense that this guy's birthday is on #ValentinesDay. Happy birthday to the ever adorable & lovable @AlbertoRosende! Sending all of the birthday love your way. 💘 #Shadowhunters

A post shared by Shadowhunters (@shadowhunterstv) on Feb 14, 2017 at 11:10am PST

2. Katherine had a lovely message for her co-star.

Happy birthday to this ray of sunshine! @albertorosende You are such a thoughtful, intelligent, incredible person. Forever the Simon to my Clary, you never fail to make me smile. Love ya, Lewis! 🖤✨🐼

A post shared by Katherine McNamara (@kitkatsmeow) on Feb 14, 2017 at 5:50am PST

She never forgets birthdays, she's so thoughtful.

3. And Jade sent him some love too.

Happy birthday @albertorosende !! You're one bright joyful human. The world is better with you in it. I cherish our friendship my brotha. 💙

A post shared by jadehassoune (@jadehassoune) on Feb 14, 2017 at 8:24am PST

Amazing shades, Alberto!

4. Romance was definitely in the air.

Sending all of the #ValentinesDay love to our Shadow Fam. 🖤

A post shared by Shadowhunters (@shadowhunterstv) on Feb 14, 2017 at 12:27pm PST

5. And Emeraude had a very special date.

#tb Valentine's Day ❤️

A post shared by Emeraude Toubia (@emeraudetoubia) on Feb 15, 2017 at 5:15am PST

A perfect cuddling companion!

6. We even got a Valentine's message... from Valentine.

Throwback with the Valentine, Alan-tine! Love ya, pops! Happy #ValentinesDay, Angels! ❤🖤

A post shared by Katherine McNamara (@kitkatsmeow) on Feb 14, 2017 at 9:27am PST

Or "Alan-tine" as Katherine calls him!

7. It was Isaiah's birthday this week too!

To our Alpha, goofball, and master of ascots... HAPPY BIRTHDAY, @IsaiahMustafa! Wishing you all the love and lots of delicious cake today. 😋 #Shadowhunters

A post shared by Shadowhunters (@shadowhunterstv) on Feb 11, 2017 at 8:34am PST

8. Harry was the first to congratulate him.

🎶Why you always lyin🎶😂😂 Happy Birthday to one of the most interesting men I know, @isaiahmustafa ! Love you bro!

A post shared by Harry Shum Jr (@harryshumjr) on Feb 11, 2017 at 8:39pm PST

Isaiah looks so sassy here!

9. And Katherine apologized for tasing him in S2E7!

I would like to issue a formal apology on behalf of Clary for doing that to Luke. ⚡️⚡️⚡️ @isaiahmustafa seems pretty cool about it. 😬🙈 ‪#ShadowhuntersChat @ShadowhuntersTV ‬

A post shared by Katherine McNamara (@kitkatsmeow) on Feb 13, 2017 at 5:40pm PST

10. But we're not sure if Isaiah has forgiven her yet...

ICYMI #Shadowhunters

A post shared by Isaiah Mustafa (@isaiahmustafa) on Feb 13, 2017 at 6:25pm PST

11. Meanwhile, Matt got lost in the countryside.

Thanks to a million of you! Here's another animal photo. To many more!

A post shared by Matthew Daddario (@matthewdaddario) on Feb 10, 2017 at 3:09pm PST

12. Alisha was stunning us with her beauty.

When in Hollywood 💁🏽

A post shared by Alisha Wainwright (@alishawainwright) on Feb 12, 2017 at 12:25am PST

13. And making us all jealous of her perfect fashion sense.

Rome throw back

A post shared by Alisha Wainwright (@alishawainwright) on Feb 15, 2017 at 8:55am PST

14. Lisa sent us good vibes.

Goodnight my beautiful souls. Thanks for all the #Shadowhunters ❤️❤️ #HowArtThouFallen #sistercleophas 💋 💋more BTS pics coming soon. #ShadowhuntersChat #shadowhuntersseason2 #shadowhunterssiblings

A post shared by Lisa Berry (@lisaberrylive) on Feb 13, 2017 at 9:51pm PST

15. This cast just have the most fun together!

‪Shocking drama on screen, but off screen, laughs w this bunch! @isaiahmustafa @joel_labelle @lisaberrylive #ShadowhuntersChat @ShadowhuntersTV ‬

A post shared by Katherine McNamara (@kitkatsmeow) on Feb 13, 2017 at 5:32pm PST

Shadowhunters

This week's best cast moments.

1. Happy Birthday to the cutest Vampire there's ever been.

2. Katherine had a lovely message for her co-star.

3. And Jade sent him some love too.

4. Romance was definitely in the air.

5. And Emeraude had a very special date.

6. We even got a Valentine's message... from Valentine.

7. It was Isaiah's birthday this week too!

8. Harry was the first to congratulate him.

9. And Katherine apologized for tasing him in S2E7!

10. But we're not sure if Isaiah has forgiven her yet...

11. Meanwhile, Matt got lost in the countryside.

12. Alisha was stunning us with her beauty.

13. And making us all jealous of her perfect fashion sense.

14. Lisa sent us good vibes.

15. This cast just have the most fun together!

Catch up on the new episodes of Shadowhunters right here on Freeform!

Episodes

S1 E1

S1 E2

S1 E3

S1 E4

S1 E5

S1 E6

S1 E7

S1 E8

S1 E9

S1 E10

S1 E11

S1 E12

S1 E13

S2 E1

S2 E2

S2 E3

S2 E4

S2 E5

S2 E6

S2 E7

S2 E8

S2 E9

S2 E10

S2 E11

S2 E12

S2 E13

S2 E14

S2 E15

S2 E16

S2 E17

S2 E18

S2 E19

S2 E20

S3 E1

S3 E2

S3 E3

S3 E4

S3 E5

S3 E6

S3 E7

S3 E8

S3 E9

S3 E10

S3 E11

S3 E12

S3 E13

S3 E14

S3 E15

S3 E16

S3 E17

S3 E18

S3 E19

S3 E20

S3 E21

S3 E22

Follow Shadowhunters: