Rajinikanth and Kamal Haasan's Historic Reunion in KH x RK Film

In a historic reunion, Tamil cinema legends Rajinikanth and Kamal Haasan come together for the film KH x RK after 47 years. The film's promo showcases their effortless charm and humor, with music by Anirudh Ravichander. Anirudh reflects on the surreal experience of working with the icons and hints at the film's production timeline. As excitement builds, he shares insights into his innovative musical approach and recent projects. This collaboration is not just a treat for fans but a significant moment for the entire film industry.

By Narendra Chaudhary Mar 3, 2026, 14:19 IST

A Major Reunion for Tamil Cinema

Fans of Tamil cinema were thrilled in February when two legendary figures, Rajinikanth and Kamal Haasan, reunited for the film currently known as KH x RK, marking their first collaboration in 47 years. The film, directed by Nelson Dilipkumar, released a promotional video that promises an entertaining experience filled with humor and style. The standout feature of the promo was the effortless charisma and wit displayed by the two icons. Composer Anirudh Ravichander also joined Nelson in the promo, performing the catchy retro track Aaja Raja, which quickly gained popularity online. Recently, Anirudh shared insights about the promo shoot and hinted at when the film might begin production.

Anirudh Reflects on the Iconic Reunion

Memorable Moments on Set

In a conversation with a digital media outlet, Anirudh described the experience of working alongside Rajinikanth and Kamal Haasan as "surreal." He expressed that he had grown up watching their films separately and never imagined witnessing their on-screen collaboration. He emphasized that their reunion after nearly five decades is significant not only for Tamil cinema but for the entire nation. Anirudh felt privileged to observe the two legends reminiscing about their past on set.

Production Timeline for KH x RK

When Will Filming Begin?

As excitement builds around the anticipated film, Anirudh mentioned that the team is committed to remaining humble and delivering a product that resonates with audiences. He hinted that filming might commence next year, noting the increasing buzz surrounding the project.

Anirudh's Musical Journey

Innovative Sound Choices

Discussing the music for the film, Anirudh revealed that he has previously created several energetic tracks for both stars. This time, he aimed for a different approach, opting for a retro sound that complements the promo's vibe, particularly its playful tone and garage setting. He admitted to feeling a bit anxious before the release, concerned that fans might expect something more commercial. However, he was pleased with the positive reception of Aaja Raja.

Future Collaborations

When asked about his dream project, Anirudh expressed a desire to work on a film that features both Rajinikanth and Shah Rukh Khan.

Anirudh's Recent Projects

Busy Times Ahead

On the professional front, Anirudh has been quite active, scoring three major releases in just a month. He first composed the announcement theme for Allu Arjun and Lokesh Kanagaraj’s AA23, followed by Aaja Raja for the KH x RK promo. Most recently, he released Aaya Sher, the lead single from Nani’s upcoming film The Paradise.