Australian actress and social media star Celeste Barber is having something of a moment — actually, another moment.
Barber has enjoyed a steady career in Australian TV and comedy for years, but she first exploded into global consciousness in 2015 when she created the Instagram hashtag #CelesteChallengeAccepted, which she used to parody glossy posts of models and celebrities, swapping the pouts and scantily clad poses of the Kardashian-Jenners with more human…