P. Unni Krishnan
Sebagian Diskografi Menyanyi Playback

| Tahun | Judul Lagu Title | Nama Film | Bahasa | Sutradara Musik | Co-Penyanyi |
| --- | --- | --- | --- | --- | --- |
| 1994 | Ennavale Adi Ennavale | Kadhalan | Tamil | A. R. Rahman | Solo |
| 1994 | Uyirum Neeye | Pavithra | Tamil | A. R. Rahman | Solo |
| 1994 | Thenmearku Paruvakkatru | Karuthamma | Tamil | A. R. Rahman | K. S. Chitra |
| 1995 | Meenamma Adikalaiyulum | Aasai | Tamil | Deva | Anuradha Sriram |
| 1995 | Pulveli Pulveli (Humming) | Aasai | Tamil | Deva | K. S. Chitra |
| 1995 | "Maharajan Odu Rani" | Sathi Leelavathi | Tamil | Ilaiyaraja | K. S. Chitra |
| 1996 | O Vennilaa | Kadhal Desam | Tamil | A. R. Rahman | Solo |
| 1996 | Thendrale Thendrale | Kadhal Desam | Tamil | A. R. Rahman | Mano |
| 1996 | Sakhiye Neethan | Anthimanthaarai  | Tamil | A. R. Rahman | SOLO |
| 1996 | Kaalamellam Kadhal Vaazhga | Kadhal Kottai | Tamil | Deva | K. S. Chitra |
| 1996 | Naalai Ulagam Illai Endral | Love Birds | Tamil | A. R. Rahman | Sujatha Mohan |
| 1997 | Narumughaye | Iruvar | Tamil | A. R. Rahman | Bombay Jayashree |
| 1997 | Manam Virumbudhe | Nerukku Ner | Tamil | Deva | Solo |
| 1997 | Soniyaa Soniyaa | Ratchagan | Tamil | A. R. Rahman | Harini, Udit Narayan |
| 1997 | Veesum Kaatrukku | Ullaasam | Tamil | Karthik Raja | Bhavatharini |
| 1997 | Mayilu Mayilu Mayilamma | V.I.P | Tamil | Ranjith Barot | K. S. Chitra, Mano, Ranjini |
| 1997 | Innallu ye mabbullo daagunnavo | Ugadi | Telugu | S.V.Krishna Reddy |  |
| 1997 | chusa-oka-maaru | Ugadi | Telugu | S.V.Krishna Reddy | Sunitha |
| 1997 | enthandamga-undo | Ugadi | Telugu | S.V.Krishna Reddy | Sunitha |
| 1997 | naa-paate-hoyna-hoyna | Ugadi | Telugu | S.V.Krishna Reddy | Prasanna |
| 1997 | daddy-katha-vinavaa-chebuthanu | Ugadi | Telugu | S.V.Krishna Reddy | Srilekha PParthasarathy |
| 1998 | Selaiyile Veedu Kattava | Aval Varuvala | Tamil | S. A. Rajkumar | K. S. Chitra |
| 1998 | Hai Rabba | Jeans | Tamil | A. R. Rahman | Pallavi |
| 1998 | Poovukul | Jeans | Tamil | A. R. Rahman | Sujatha Mohan |
| 1998 | Romance lo Rhythms | Tholi Prema | Telugu | Deva | Suresh Peters |
| 1998 | Kanave Kalayaadhe | Kannedhirey Thondrinal | Tamil | Deva | K. S. Chitra |
| 1998 | Taare Taare | Thuttha Muthha | Kannada | Hamsalekha | Solo |
| 1999 | Thirakkadha Kattukulley | En Swasa Katre | Tamil | A. R. Rahman | K. S. Chitra |
| 1999 | Roja Roja | Kadhalar Dhinam | Tamil | A. R. Rahman | Solo |
| 1999 | Athikaalayil Sevalai | Nee Varuvai Ena | Tamil | S. A. Rajkumar | Sujatha Mohan |
| 1999 | O Senyorita | Poovellam Kettuppar | Tamil | Yuvan Shankar Raja | Solo |
| 1999 | Poova Poove (Versi Laki-Laki) | Poovellam Kettuppar | Tamil | Yuvan Shankar Raja | Solo |
| 1999 | Ippatikippudu | Premaku Velayara | Telugu | S. V. Krishna Reddy | Solo |
| 1999 | Marghazhi Thingal Allava | Sangamam | Tamil | A. R. Rahman | S. Janaki |
| 1999 | Maalaiyin Vedhanai | Sethu | Tamil | Ilayaraja | Solo |
| 1999 | Sikkadha Sittondru | Sethu | Tamil | Ilayaraja | Arun Mozhi |
| 1999 | Kulirudhu Kulirudhu | Taj Mahal | Tamil | A. R. Rahman | Swarnalatha |
| 1999 | Innisai Paadivarum | Thulladha Manamum Thullum | Tamil | S. A. Rajkumar | Solo |
| 1999 | Nilavai Konduvaa | Vaali | Tamil | Deva | Anuradha Sriram |
| 1999 | April Madhathhil | Vaali | Tamil | Deva | Harini |
| 2000 | Roja Poonthotam | Kannukkul Nilavu | Tamil | Ilayaraja | Anuradha Sriram |
| 2000 | Enthan Kuyil | Kannukkul Nilavu | Tamil | Ilayaraja | Anuradha Sriram |
| 2000 | Poo Virinchachu | Mugavaree | Tamil | Deva | Anuradha Sriram |
| 2000 | Oh Vennilaa | Kushi | Tamil | Deva | Anuradha Sriram |
| 2000 | Unnaikodu Ennai Tharuven | Unnai Kodu Ennai Tharuven | Tamil | S. A. Rajkumar | K. S. Chitra |
| 2000 | Vaada Vaada | Appu | Tamil | Deva | Shankar Mahadevan |
| 2000 | Idam Tharuvaaya | Appu | Tamil | Deva | Pop Shalini |
| 2000 | Vasantha Masadalli | Vaali | Kannada | Rajesh Ramnath | Anuradha Sriram |
| 2000 | Enakkena Yerkanavey | Parthen Rasithen | Tamil | Bharathwaj | Harini |
| 2000 | Ovvoru Paadalilum | Ennavale | Tamil | S. A. Rajkumar | Solo |
| 2001 | Ivan Yaaro | Minnale | Tamil | Harris Jayaraj | Harini |
| 2001 | Pallanguzhiyin Vattam | Anandam | Tamil | S. A. Rajkumar | Harini |
| 2001 | Emaindo Emogani | Ninnu Choodalani | Telugu | S. A. Rajkumar | Harini |
| 2001 | Or Ayiram Yaanai | Nandha | Tamil | Yuvan Shankar Raja | Solo |
| 2001 | Oru Sundari Vandaalam | Azhagi | Tamil | Ilayaraja | Sadhana Sargam, Malgudi Subha, Arun Mozhi |
| 2001 | Un Samayal Araiyil | Dhill | Tamil | Vidhyasagar | Sujatha Mohan |
| 2001 | Un Perai Sonnale | Dumm Dumm Dumm | Tamil | Karthik Raja | Sadhana Sargam |
| 2001 | Hussusey Hussusey | Majunu | Tamil | Harris Jayaraj | Devan |
| 2002 | Theendi Theendi | Bala | Tamil | Yuvan Shankar Raja | Sujatha Mohan |
| 2002 | Theenda Theenda | Thulluvadho Ilamai | Tamil | Yuvan Shankar Raja | Bombay Jayashree |
| 2002 | Nee Navvula | Aadi | Telugu | Mani Sharma | Mallikarjun, Harini |
| 2002 | Vennelalo | Malli Malli Chudali | Telugu | Yuvan Shankar Raja | Bhavatharini |
| 2002 | Rayile | Five Star | Tamil | Parasuram | Solo |
| 2002 | Kannukkule Kaadhala | Thamizh | Tamil | Bharathwaj | Swarnalatha |
| 2002 | Sil Sil Silalaa | Unnai Ninaithu | Tamil | Sirpi | Sujatha Mohan |
| 2003 | Nenjodu Kalandhidu | Kaadhal Kondein | Tamil | Yuvan Shankar Raja | Sujatha Mohan |
| 2003 | Mainaave Mainaave | Thithikudhe | Tamil | Vidhyasagar | Sadhana Sargam |
| 2003 | Snehitude Unte | Nee Manasu Naaku Telusu | Telugu | A. R. Rahman | Chinmayi |
| 2003 | Edhuthillaa | Chokka Thangam | Tamil | Deva | Anuradha Sriram |
| 2004 | Naam Vayathukku | 7G Rainbow Colony | Tamil | Yuvan Shankar Raja | Pop Shalini, Yuvan Shankar Raja, Ganga |
| 2004 | Kaalayil Dhinamum | New | Tamil | A. R. Rahman | Sadhana Sargam |
| 2004 | Pedhave Palikina | Naani | Telugu | A. R. Rahman | Sadhana Sargam |
| 2004 | Vayasa Vayasa | Adhrushtam | Telugu | Mani Sharma | Sujatha Mohan |
| 2004 | Madhura Madhuratara | Arjun | Telugu | Mani Sharma | Harini |
| 2004 | Hottu Gottu | Ba Baaro Rasika | Kannada | Mahesh | K. S. Chitra |
| 2005 | Saage Neeli Megham | Seenugadu Chiranjeevi Fan | Telugu | Siva Kaakani | Solo |
| 2005 | Mazhai Mazhai | Ullam Ketkume | Tamil | Harris Jayaraj | Harini |
| 2006 | Sudum Nilavu | Thambi | Tamil | Vidhyasagar | Harini |
| 2006 | Manasa Vacha | Godavari | Telugu | K.M. Radha Krishnan | K.S.Chitra |
| 2007 | Prati Dinam | Anumanaspadam | Telugu | Ilayaraja | Solo |
| 2008 | Saradaga Ee Samayam | Vinayakudu | Telugu | Sam Prasan | Solo |
| 2009 | Vaarayo Vaarayo | Aadhavan | Tamil | Harris Jayaraj | Chinmayi, Mega |
| 2009 | Enduku Chentaki | Konchem Ishtam Konchem Kashtam | Telugu | Shankar-Ehsaan-Loy | Solo |
| 2010 | Manasaare | Taare | Kannada | C. R. Bobby | Kavita Krishnamurthy |
| 2010 | Kangaley Kamalalayam | Bale Pandiya | Tamil | Devan Ekambaram | Mrinalini |
| 2012 | Ayuvichi | O Manasa | Telugu | Sahaja Rao | Solo |
| 2013 | Nilavattam Nethiyile | Desingu Raja | Tamil | D. Imman | Harini |
| 2014 | Nenje Nenje | Yaan | Tamil | Harris Jayaraj | Chinmayi |
| 2014 | Oorellaam Unnai Kandu | Nanbenda | Tamil | Harris Jayaraj | Bombay Jayashree |