Remember 2009, when a young Miley Cyrus brought a slightly younger Demi Lovato to the U.K. premiere of the Hannah Montana movie because they were best friends?


Those days are gone.

Demi announced once and for all during a radio interview this morning that she and Miles are no longer BFFs. They are no longer even Fs. Per Demi:

Um...we're, we're like, we're acquaintances. It's life, and people change, and, you know, I don't have anything in common with her anymore, and I wish her all the best.

It's rumored that once Demi started living a sober lifestyle last year after suffering from an eating disorder, the pair drifted apart.

Miley's new best friend rode a giant penis with her at her birthday party this weekend.

[Photos via Getty]