A celeb’s assistant does way more than juggle a busy email inbox! Does the acronym BFF ring a bell? These Hollywood notables have kept friendship at the core of their stardom, filling the essential role with someone they can trust. While many of the celebs form a deep connection with their assistants over time, others enlist long-time friends for the job off the bat.

They’re basically attached at the hip—how can they not be besties?