leading lady
idiomPart oflady
leading lady — idiom
1. the actress who plays the most important female role in a film, play, or televis
1.idiom
Definition
the actress who plays the most important female role in a film, play, or television show
Example
The film's leading lady received a standing ovation at the premiere.
Samir auditioned for the director role, while Rin tried out for the leading lady.