It looks like they're picking up right where they left off!
Well, if you were thinking that this means their wedding is back on, one source says you're totally right! An insider told People:
"Miley is beyond happy to be engaged to Liam again. It might seem sudden, but they have been very close for the past few months."
No wonder it looked like the blonde beauty was moving back in with her former fiancé!
Even though the old flames had been flirting a lot lately, the gorgeous rock didn't surface until this past week. The confidante confessed that the precious pair wanted to keep things quiet, saying: