Daddio previously worked and modeled for Hooters.
Daddio signed a contract with World Wrestling Entertainment (WWE) in 2014 and was later assigned to their developmental territory, WWE NXT, in October. Daddio made her first appearance on NXT television at the NXT TakeOver: Rival event on February 11, 2015 as a planted fan, jumping on Tyler Breeze during his entrance. She later appeared at NXT TakeOver: Unstoppable on May 20, again as part of Breeze's entrance. In October, Daddio was given the new ring name Marley. On the October 22nd edition of NXT, Marley wrestled her first match under her name, facing and losing to Eva Marie.
- Finishing moves
- Signature moves
- Guillotine choke, transitioned into a DDT, followed by multiple punches
- Handspring back tilt-a-whirl headscissors takedown
- Jackknife hold
- Leg-feed enzuigiri
- Matrix evasion
- Monkey flip
- Running two-handed bulldog to a kneeling opponent
- Single leg dropkick, sometimes done repeatedly in succession
- Sitout hip toss
- Tag teams and stables