What's happening?
She's having / getting her hair curled.
What's the hairstyle?
a buzz cut
What service is the person getting?
a perm
What service is the person getting?
a shave
What's happening?
She's having / getting her hair straightened.
What's happening?
She's having / getting her dyed.
What's happening?
She's putting her hair up.
What service is the person getting?
highlights / lowlights
What's the hairstyle?
a parting
What service is the person getting?
a trim
What's the hairstyle?
a fringe
What service is the person getting?
a blow-dry
What's the hairstyle?
a ponytail
What's the hairstyle?
plaits
What's the hairstyle?
bunches