If you are a fan of 13 Reasons Why, then you already know about Selena Gomez‘s involvement with the Netflix drama. The “Bad Liar” songstress may have chose not to star in the hit series, but she and her mom Mandy Teefey were executive producers on the show. Seeing as she played an important role in the making of the series makes us wonder just how close she is with the cast members.

So many actors and actresses from the show (from Dylan Minnette to Ross Butler to Tommy Dorfman) have all sung Selena’s praises when asked about what it was like working with her. And now, we’re seeing just how genuine that connection is in an Instagram comment Selena left for one particular star of the show. We’re talkin’ Katherine Langford, who plays the leading lady of Hannah Baker.

Turns out, these two are even closer than you thought. When Katherine took to Instagram to post a super stunning selfie over the weekend, Selena herself left a comment that proves they are the besties you have always hoped they would be. No really though, they totally love each other.

“Serving: denim, stripes, and pride all night ⚡️?,” Katherine captioned her Insta post, which shows the star flaunting her studded jean jacket and faux heart-shaped face tattoo.

katherine langford selfie

Selena’s response showed nothing but love.

selena gomez insta comment

“One of my absolute favorite people- YOU ? proud of you,” Selena wrote.

OUR HEARTS. Not only do these two have a friendship like no other, but the fact that Selena gushed about how proud of Katherine she is proves that they truly have a sisterly bond. Buy hey, it comes by no surprise that Selena supports her gal pal on Instagram. After all, Katherine said Selena is the reason she made her Insta account public in the first place. You know, considering Selena is the most followed person across the whole platform and all.

Watch: Behind-the-Scenes of 13 Reasons Why

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