Some Like It Hot (1959)

 In the classic comedy Some Like It Hot (1959), Marilyn Monroe plays Sugar Kane Kowalczyk, a singer and musician in the all-girl band "Sweet Sue and Her Society Syncopators". Sugar is a charming and optimistic woman who daydreams about finding a rich man who is ready to marry her.

Main plot: After witnessing a mafia hit, musicians Joe (Tony Curtis) and Jerry (Jack Lemmon) escape by disguising themselves as women and join the all-girl band "Sweet Sue and Her Society Syncopators". While on tour in Florida, Joe and Jerry meet Sugar, who is looking for love and wealth. Joe disguises himself as an Italian millionaire to attract Sugar's attention, while Jerry becomes entangled in a relationship with another rich man.

Character traits: Sugar is a naive and optimistic woman who believes that love and happiness will come her way. She has a sweet voice and the ability to play musical instruments, especially the xylophone. Despite being caught up in humorous and complicated situations, Sugar still maintains her optimism and belief in true love.

Marilyn Monroe's contributions: Marilyn Monroe brings a special charm and charisma to Sugar, combined with her comedic and graceful acting ability. Her most famous scene in the film is when she sings "I Wanna Be Loved by You" with a seductive dance, which perfectly shows Monroe's style and talent.

Success and legacy: Some Like It Hot is considered one of the greatest comedies of all time. The film received six Oscar nominations, including Best Director and Best Adapted Screenplay, and won for Best Costume Design. Marilyn Monroe received a Golden Globe Award for Best Actress in a Comedy or Musical. Her performance as Sugar contributed significantly to the film's success and lasting legacy.