As pointed out by gopal in other disucssion, I thought to create a diff topic for this. Lets try compiling songs that have single word repeated twice in them -
(from present to Roja - 1992) 1. Mastam Mastam - Yuuvraaj 2. Zindagi Zindagi - Yuvvraaj 3. Sano Sano - Yuvvraaj 4. Taxi Taxi - Sakkrakatti 5. Khwaja Mere Khwaja - Jodhaa Akbar 6. Vaaji Vaaji - Sivaji 7. Mayya Mayya - Guru 8. Maaza Maaza - SOK 9. Thigu Thigu - Anbe Aaruyire 10. Kadam Kadam - Bose 11. Hum Dilli Dilli Jayenge - Bose 12. Mangal Mangal - Mangal Pandey 13. Takey Takey - Mangal Panday 14. Saanwariya Saanwariya - Swades 15. Aahista Aahista - Swades 16. New New - New 17. Dol Dol - Yuva 18. Kabhi Neem Neem - Yuva 19. Dhuan Dhuan - Meenaxi 20. Khoyee Khoyee Aankhein - Tehzeeb 21. Meherbaan Meherbaan - Tehzeeb 22. Boom Boom - Boys 23. Maro Maro - Boys 24. Kama Kama - E20U18 25. Udhaya Udhaya - Udhaya 26. Enna Enna - Udhaya 27. Dolna Dolna - Parasuram 28. Pal Pal Hai Bhaari - Swades 29. Desh Mere Desh - Legend of Bhagat Singh 30 Jogiya Jogiya - Legend of Bhagat Singh 31. Mahive Mahive - Legend of Bhagat Singh 32. Maya Maya - Baba 33. Onne Onne - Alli Arjuna 34. Signore Signore - Kannathil Muthamittal 35. Ghanan Ghanan - Lagaan 36. Allay Allay - One 2 Ka 4 37. Injirango Injirango - Theenali 38. Dheeme Dheeme - Zubeidaa 39. Kandukondain Kandukondain - Kandukondain Kandukondain 40. Smaiyai Smaiyai - Kandukondain Kandukondain 41. Aye Udi Udi - Saathiya 42. Chalka Chalka Re - Saathiya 43. Kay Sera Sera - Pukar 44. Dola Dola - Dil Hi Dil Mein 45. Roja Roja - Dil Hi Dil Mein 46. Taal Se Taal Mila - Taal 47. Kai Thatti Thatti - Jodi 48. Dheemi Dheemi - 1947 Earth 49. Chaiyya Chaiyya - Dil Se 50. Thayya Thayya - Dil Se 51. Columbus Columbus - Jeans 52. Bol Sajni Mori Sajni - Doli Saja Ke Rakhna 53. Taram Pum Taram Pum - Doli Saja Ke Rakhna 54. Shabba Shabba - Daud 55. Lucky Lucky - Ratchagan 56. Sonya Sonya - Ratchagan 57. Venilla Venilla - Iruvar 58. Muthu Muthu - Mr Romeo 59. Mustafa Mustafa - Duniyo Dilwalon Ki 60. Come On Come On - Love Birds 61. Samba Samba - Love Birds 62. Rangeela Rangeela - Muthu Maharaja 63. Uyire Uyire - Bombay 64. Anjali Anjali - Duet 65. muqaabla muqaabla - Hum Se Hai Muqabla 66. Gopala Gopala - Hum Se Hai Muqabla 67. Urvashi Urvashi - Hum Se Hai Muqabla 68. Chummaa de chummaa - Khel Khiladi Ka 69. Barota Barota - Vandicholai Chinnaraasu 70. Sugam Sugam - Vandicholai Chinnaraasu 71. Mukkabe Mukkambe - Super Police 72. Sambo Sambo - Pudhiya Mugam 73. Chor Chor - Chor Chor / Thiruda Thiruda 74. Kulu Kulu - Asokan 75. Rukmani Rukmani - Roja 76. Tamizha Tamizha - Roja 77. Chinna Chinna Aasai - Roja wow thats a long list, keep adding more if i missed any