The release of "Jab Tu Sajan," the first song from the upcoming Netflix film Aap Jaisa Koi, is generating buzz, highlighting the on-screen chemistry between stars R. Madhavan and Fatima Sana Shaikh. The film is slated to release on July 11, 2025.

"Jab Tu Sajan" is described as a gentle and soulful love ballad that explores themes of quiet, transformative love and emotional connection. The song, sung by Mohit Chauhan, is composed by Rochak Kohli with lyrics by Gurpreet Saini and produced by Rochak Kohli and Sharan Rawat. It aims to capture the essence of enduring love, offering a soothing and heartfelt experience.

The music video showcases Madhavan as Shrirenu, a reserved Sanskrit teacher, and Fatima Sana Shaikh as Madhu, a spirited French instructor, portraying a tender romance. The visuals depict Shrirenu experiencing the dreaminess and tenderness of new love as he goes about his daily life. The soft lighting in the video is intended to enhance the expression of the budding romance.

Madhavan expressed his excitement for the song, praising Mohit Chauhan's voice and describing the track as one that "takes over your soul." He added that "Jab Tu Sajan" is among the timeless tracks he has been fortunate to be a part of and appreciates how the song speaks of love in its purest form. Shaikh shared that she felt an instant connection with the song, describing it as soft, honest, and deeply real, mirroring the relationship in the film. Chauhan described the song as capturing a love that unfolds quietly and feels like it has always been there, noting the tenderness and lived-in quality of the composition.

Aap Jaisa Koi is directed by Vivek Soni, who previously directed the romantic-comedy Meenakshi Sundareshwar for Netflix. The film is produced by Karan Johar, Apoorva Mehta, and Somen Mishra under Dharmatic Entertainment. The movie explores the story of Shrirenu and Madhu, two unique individuals with contrasting personalities, and is described as an endearing tale of love and laughter. It also features actors Namit Das, Ayesha Raza, and Manish Choudhary.

The film is anticipated to blend humor, vulnerability, and warmth against a backdrop of family ties and personal rediscovery. Soni describes Aap Jaisa Koi as a story about breaking free from self-imposed walls and embracing the awkwardness and vulnerability of love. The narrative is expected to explore emotional vulnerability, equal partnerships, and breaking societal norms in modern relationships. It aims to showcase a modern romance that highlights the need for genuine connections.