Just hours before the Australian premiere of her filmChallengers,Zendayastill isnt sure what to wear.

This is the first night, our firstunhinto the world, he tells her.

This whole tennis thing is more about a lifestyle.

But the actor pours her trust into her stylist.

Im your brightest pupil!

Ursula Stephen, Zendayas hairstylist, is teasing her hair into what she calls an old money updo.

Its going to be big and sexy, Stephen says.

The boys are just kind of avenues for her to keep playing because she cant play herself.

The role is particularly exciting for Zendaya, who sees it as a moment to shed her younger image.

Shes been playing a teenfrom a squeaky-clean Disney darling to the grungyEuphoriaanti-ingenuefor the majority of her career.

This is really finally me being able to play a woman closer to my own age, she says.

Below, join Zendaya as she gets ready for the Australian premiere ofChallengers.