Sarah McCreanor (born 2 August 1992), known professionally as "Smac"[2][3][4] and Hydraulic Press Girl,[2] is an Australian actor, dancer, comedian, and content creator.

[6][7] Such interests were largely inspired by Australian comedy duo Lano and Woodley and actors Jim Carrey[2] and Rowan Atkinson (Mr.

[8] From 2012 to 2013, she starred in the How to Train Your Dragon Arena Spectacular show, sharing her role of Astrid with American actor Gemma Nguyen.

[17] In her words, Hydraulic Press Girl portrayed art as more of a "living fluid [...] than a static inert sort of object we admire at a distance.

[7] She was listed in Adweek's 2022 Creative 100 awards, with Natalie Venegas praising her "quirky and fun" online videos and collaborations with other creators.

[19] The National Gallery of Victoria chose clips from the Hydraulic Press Girl series to be shown at its 2023-24 Triennial exhibition.

The gallery's marketing team wrote that McCreanor's work had a "union of inconsequential violence and humour, irony and performance [that] culminate in a visceral response to the potential of the human body".