A Timeline of Demi Lovato and Selena Gomez's Rocky Friendship

Selena Gomez and Demi Lovato reunited last night for the first time in what feels like forever and posted the most adorable pic of the special moment on Instagram. After years of having a rocky relationship, we're so happy that these two besties are on good terms again!

Click through to see a timeline of Delena's friendship, starting when they were just seven years old! Let us know in the comments below if you're surprised by their drama-filled history. Are you glad they're still BFFs?