| K Karthik | |
| Birth Name: | Ku Karthik |
| Birth Place: | Ooty, India |
| Occupation: | Lyricist, Writer |
| Years Active: | 2016 – present |
| Label: | Sony Music Entertainment, Think Music India |
Ku Karthik (Tamil: கு கார்த்திக்k), known by his stage name K Karthik, is an Indian lyricist working on Tamil language films. His debut film was Remo He has written lyrics for more than 70 songs.[1] [2] [3] [4] [5]
| 2016 | Remo (film) | Daavuya |
| Virumandikum Sivanandikum | Kottuthu Kottuthu, Paraiyadikkira, Ullangai, Palapalakkuthu | |
| 2017 | Thunigaram | Theemai |
| Merlin | Vanthanam | |
| Dora | Ra Ra Ra | |
| Thappattam | Uddunna Udakkanakkara | |
| Hara Hara Mahadevaki | Bigilu Bigilu, Aaya Sothula | |
| 2018 | Vedigundu Pasanga | Vedi Vedi |
| Gulebagavali | Guleba | |
| Iruttu Araiyil Murattu Kuthu | Maanam Pochu, Party Song | |
| Gajinikanth | Bar Song | |
| Petta | Ah Ah Kalyanam | |
| 2019 | Airaa | Jinthako |
| Neeya 2 | Innoru Roundu | |
| Thumbaa | Humpty Dumpty, Jilebara | |
| Zombie | Are You ok Baby | |
| Jackpot | Naa Jilla KD | |
| Sangathamizhan | Kamala Kalasa | |
| Dhanusu Raasi Neyargale | I want a Girl | |
| Namakku Naam | Vaama Kannu | |
| Ellaam Mela Irukuravan Paathuppan | Super Hero, Jhony Jhony, Suthivarum boomi | |
| Market Raja MBBS | Bailama, Kanne Karuvizhiye | |
| Taana | Nee Mayakkura, Taana, Raasiya Uchathula, Tik tok, Mistero | |
| 2020 | Pattas | Piriyadha Enna |
| Takkar | Nira, Goyyale, Oru Maalai Neram, Saagiren | |
| Dim Dip | Kozhi Mutta, Dim Dip, Azhagane | |
| Irandam Kuththu | Thabela | |
| 2021 | Kabadadaari | Kanavil Kan Malarum, Hayakki, Kabadane |
| Sarbath | Unnale Unarnthene, Theera Theera, Kavi Solla | |
| WWW | Minnalai, | |
| Dikkilona | Yedhum Solladhe | |
| Murungakkai Chips | Talk Less Work More | |
| IKK | Theerara | |
| Annabelle Sethupathy | Jinjar Soda, Ghost Party | |
| Mathil | Othaiyadi Paadhaiyila | |
| Yuvarathna (Kannada to Tamil Dubbing) | Ooril oru Raaja, Power of Youth, Feel the power, Neeyaagiren, Paadham Ena Maaru | |
| 2022 | College Road | Aagasam Pola, Alaathiyaanen, Solvaaya |
| Enna Solla Pogirai | Its Raining Love | |
| Hey Magic Maname | Noorayiram | |
| Beast | Jolly O Gymkhana | |
| Paper Rocket (Zee5 Web Series) | Oraayiram Jenmam, Vaana Veettile, Iru Vizhi, Cheranaadu, Kanden Kanden | |
| (Amazon Web Series) | Title Song | |
| No Entry | Oh Reba, Maname |
| 2018 | Orasaasdha | Sony Music India | 7up Madras Gig - Orasaasdha |
| 2019 | Chittukuruviye | Behindwoods (Chittukuruviye) | |
| Top Tucker | Yash Raj Films | ||
| Raasathy Nenja | Sony Music India | 7up Madras Gig 2 - Raasathy Nenja | |
| Paakkura Ponnu | Album | ||
| Asathuriye | Behindwoods (Asathuriye) | ||
| 2020 | Unna Vida Maaten | Andrea Jeremiah's Music Video | |
| Uyire | Album - Vish Brothers | ||
| Azhagathiye | |||
| Gandu Kannamma | Sony Music India | Album | |
| Manitham | Masala Café Band Album | ||
| 2021 | Pakkam Neeyum Illai | Sony Music India | Album |
| What the Uff | Think Music | ||
| Asku Maaro | Sony Music India | ||
| Kan Munnaale | |||
| Hey Singaari | Mic Set Album | ||
| Week End | Sony Music India | Album | |
| Aruginil Tholaivaai | Muzik 247 | ||
| 2022 | Nagarathey |