How many movies have Aishwarya Rajesh and Preethi Nedumaran collaborated on?

They have worked on 3 movies together! Their first movie together was Chekka Chivantha Vaanam (2018) while their highest rated movie together was Ka/Pae. Ranasingam (2020). They have not worked together since Driver Jamuna (2022). They are most known for their thriller films together.