Wait, what? How did we not know about this until now?
We all know that Taylor Swift and Selena Gomez are BFF's 4Eva, but we certainly didn't know that Selena snuck a special cameo for her gal TayTay into the popular Netflix series, 13 Reasons Why.
You probs already know that Selena Gomez included a retro poster of her gal pal in recent her Bad Liar music video, so we just can't believe we completely missed her cameo in 13 Reasons Why!
In episode 10 of 13 Reasons Why (Sheri's tape), there's a quick shot of Tyler and Sheri talking in the school hallway... but if you take a closer look you can see who else is *taylurking* in the background.
WE LOVE THESE GIRLS.
Watch the teaser trailer for season two of 13 Reasons Why below: