Mendes Army, we were NOT expecting this!

Mariah Carey and Shawn Mendes have each other's numbers...

How do we know this?

Mariah Carey shared a text she accidentally sent to Shawn Mendes instead of her cousin: “Wrong Shawn.”

My cousin Shawn M and I have this silly joke where we tell each other Happy Thanksgiving on St. Patrick’s Day ☘️ @ShawnMendes found out about it today.. sorry Shawn!! 😂 pic.twitter.com/BKya5NVtTN

— Mariah Carey (@MariahCarey) March 18, 2022

We love the exchange but we just can't get over why these two have each other's numbers?

Can we expect a collab in the future?