Disney has reeled in Australian model-turned-actress Gemma Ward to play a mermaid in their upcoming sequel Pirates of the Caribbean: On Stranger Tides.

Ward, along with French actress Astrid Berges-Frisbey, will play sexy sirens out to seduce Capt. Jack Sparrow during his quest to find the Fountain of Youth.

The film marks Ward’s return to the big screen since terrorizing Liv Tyler in the 2008 home-invasion frightener The Strangers.

Pirates of the Caribbean: On Stranger Tides stars Johnny Depp, Geoffrey Rush, Penelope Cruz, and Ian McShane. Rob Marshall, the man behind such lavish productions as Memoirs of a Geisha, Nine, and the Oscar-winning musical Chicago, directs.