`Bigg Boss 9` contestant and actress Mandana Karimi turns up the heat in the latest song titled `Oh Boy` from the porn-com `Kyaa Kool Hain Hum 3` also starring Tusshar Kapoor and Aftab Shivdasani.

Along with Mandana Karimi, the film also features former `Bigg Boss` contestants Gizele Thakral, Andy and Claudia Ciesla.

Tusshar Kapoor has two sex comedies -- `Kyaa Kool Hain Hum 3` and `Mastizaade` -- lined up for release in the third and fourth weeks of January.

Also read: Is Tusshar Kapoor giving his sister Ekta`s film priority over `Mastizaade`?

Directed by Umesh Ghadge, the film is produced by Balaji Motion Pictures.

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`Kyaa Kool Hain Hum 3` is set to clash with Akshay Kumar`s `Airlift` on January 22.