Ashley Benson and Shay Mitchell aren't just co-stars on Pretty Little Liars – they're actually best friends IRL. They even have a friendship name, Buttah Benzo, which in our eyes is the sign of true friendship.
From striking a pose together on red carpets to snapping some of the most glamorous selfies, these two have the whole "we're the most perfect pair of best friend you'll ever meet" thing down pat. We're celebrating the greatness that is Buttah Benzo by taking a look at their best style moments together. There were plenty to choose from!
Click through the gallery to see Ashley and Shay's most glam BFF photos. Then tell us in the comments if you love Ash and Shay's epic friendship!