WATCH: The Kardashians Make Over Katy Perry's 'E.T.'

The family that sings together, stays together - at least that seems to be the case in a new music video released by the Kardashian clan.

Kim, Kourtney, Khloe, Kendall, Kylie, Robert, Kris, Bruce, Lamar and more lip-sync to Katy Perry's hit single "E.T." during what looks to be one spectacular vacation.

Watch the clip to see how well the reality-show family measures up to the original.