Allison began following professional wrestling at the age of 16. She cites Trish Stratus as a major source of inspiration with her combination of "toughness and sexiness". Once Allison saved enough money, she devoted her time to training at a local wrestling school.
Once she completed her training in 2008, Allison worked her first professional match for Australasian Wrestling Federation. While most of her wrestling work has been generally based on the Australian circuit, Allison has wrestled for American promotions including SHIMMER and SHINE.
At the WWE NXT tapings on October 8, 2015, Allison appeared in a match against Emma. This was a rematch from Emma's last match in Australia before taking up her WWE Developmental contract - a fact acknowledged by commentator Byron Saxton.
McKenzie states her favorite wrestler is Brock Lesnar. She also runs a gym.
- Finishing moves
- Shaztastic Stunner (Stunner)
- Signature moves
- Shazzadriver (Overdrive)
- Wheelbarrow bulldog
- Whorgasm (Split-legged leg drop)
- Tag teams and stables
Championships and accomplishments
- Independent Championship Wrestling
- ICW Women's Championship (1 time)
- Professional Wrestling Alliance
- PWWA Womens Championship (1 time)
- SHIMMER Women Athletes
- Heart of Shimmer Championship (1 time, current)