90 ML attempts to present a bold and unconventional narrative centered on female camaraderie and liberation. The content is daring for Tamil cinema, addressing topics like women's sexuality and independence with a frankness rarely seen in the industry. The story is straightforward but occasionally lacks depth in character development, which affects emotional engagement.

The screenplay is linear and tries to balance humor with drama, but the pacing suffers, especially in the first half which feels slow and laden with exposition. The second half picks up momentum with more engaging sequences and confrontations that highlight the protagonists' growth. However, some plot points feel predictable and melodramatic.

Musically, the film benefits from Silambarasan's compositions which include catchy songs that align well with the film's youthful and rebellious tone. The background score complements the mood effectively, enhancing key moments without overpowering the scenes. Cinematography by Arvind Krishna captures the vibrant and lively atmosphere, although some sequences could have been visually tighter.

Overall, 90 ML is a film with a fresh premise and earnest intentions but is let down by uneven storytelling and pacing issues. The music and performances add value, making it a watchable film for audiences looking for something different in Tamil cinema.

Oviya Helen: Oviya delivers a spirited performance, embodying the free-spirited and bold nature of her character with conviction.

Anson Paul: Anson Paul provides a supportive presence but his role is limited and lacks depth.

Masoom Shankar: Masoom Shankar offers a decent performance, contributing to the ensemble with natural ease.

Monisha Ram: Monisha Ram stands out in emotional scenes, adding sincerity to her role.

Shree Gopika: Shree Gopika fits well within the group dynamic, though her character is underexplored.

Bommu Lakshmi: Bommu Lakshmi delivers a solid supporting performance, complementing the lead cast.