Let's talk about the title track of Jab Tak Hai Jaan .
| # | Song Title | Singer(s) | Duration | Key Notes / Picturization | |---|---|---|---|---| | 1 | | Javed Ali, K. S. Chithra | 5:05 | The title track; a soulful qawwali-style duet. Shah Rukh Khan (Samar) & Katrina Kaif (Meera). | | 2 | Challa | Rabbi Shergill | 4:41 | A folk-rock song about a wandering heart. Shot extensively in London & Ladakh. | | 3 | Saans | Mohit Chauhan, Shreya Ghoshal | 5:50 | A romantic, slow melody. Picturized on SRK & Anushka Sharma (Akira). | | 4 | Ishq Shava | Raghav Mathur, Shilpa Rao | 4:52 | A high-energy Punjabi/electronica fusion track. Features SRK & Katrina in London. | | 5 | Heer | Harshdeep Kaur | 5:53 | A soft, devotional-meets-sufi love song. Associated with Katrina’s character, Meera. | | 6 | Jab Tak Hai Jaan (Remix by Ranjit Barot) | Javed Ali, K. S. Chithra | 3:19 | Dance/club remix of the title track. | | 7 | Challa (Remix by Ranjit Barot) | Rabbi Shergill | 3:17 | Electronic/rock remix of the original. | | 8 | Ishq Shava (Remix by Ranjit Barot) | Raghav Mathur, Shilpa Rao | 3:57 | Remixed version for club sequences. |