We're always surprised when we see certain celebrities hanging out. Like Demi Lovato and Lucy Hale — who even knew they were friends?! That's the wild thing about stars in young Hollywood, they're all connected to each other in some crazy way.
To demonstrate what we mean, click through our gallery and test your celebrity knowledge. Did you know all these stars are linked to Demi and Selena Gomez? Let us know in the comments below!
Demi and Selena love FaceTiming with their bestie...