Rajendra Singh Kasana popularily known as Rajendra Gurjar is an Indian artist, Music producer, Music video director and founder of Kasana Brothers Entertainment which is a leading Video production house and Music record label in Jaipur, Rajasthan. He was born on 10 July 1998 in the Dausa district of Rajasthan state.         
Rajendra Gurjar is a Digital Marketing Expert, live and works in Jaipur, Rajasthan. Rajendra Gurjar is also the founder of Filmy Series Digital Solutions which is a leading Digital Marketing company in Jaipur, Rajasthan.
Rajendra Gurjar directed several music videos which were produced under the banner of Kasana Brothers Entertainment like, THARI SURAT, KYA BAAT HAI, VATAN MERE, HARIYALA BANNA, O SAAJNA, MAHADEVA, GUJJAR DE SHAUK, MAHADEVA 2.0 - TERA MERA RISHTA BHOLE, MARJAANI, GURJAR HATHIYAR BOLDA, NO RAPE 2.0, BEROJGAR, NAARI, YAAR BELI, SHIKARI, CHUP CHUP KE, CHAHAT, SHIV SHAMBHU etc.
- Kya Baat Hai (2019)
- O Saajna (2019)
- Hariyala Banna (2019)
- Thari Surat (2019)
- Vatan Mere (2020)
- Mahadeva (2021)
- Lag Jagi Najar (2021)
- Gujjar De Shauk (2021)
- Mahadeva 2.0 Tera Nera Rishta Bhole (2021)
- Jakhm (2021)
- Marjaani (2021)
- Gurjar Hathiyar Bolda (2021)
- Munde Aa Karauli Sheher De (2021)
- No Rape 2.0 Kya Beti Hona Paap Hai (2021)
- Kaatil Tere Nain (2021)
- Ek Punjaban (2021)
- Shikari (2021)
- Berojgar (2022)
- Naari (2022)
- Yaar Beli (2022)
After completing initial studies at sikandra, Rajendra Gurjar moved to Kota for higher secondary education while preparing for IIT JEE. In 2015, He came to Jaipur for pursuing graduation and took admission in Swami Keshvanand Institute of Technology, Management and Gramothan, Engineering college in Jaipur, Rajasthan. Rajendra Gurjar is graduate in Electrical Engineering, when he was in second year of graduation, decided to pursue career in Film making and Music industry.  
Rajendra Gurjar lives in Sikandra with his Father and Mother. His Father is Govt. Teacher and Mother is a housewife. He also have grandparents and favourite of his grandmother. In October 2021, his grandfather was died due to Cancer.
- Grand Parents - Late Shri Rampratap Gurjar, Smt Muli Devi
- Father - Shri Vijay Singh Kasana
- Mother - Smt Rashmi Devi
- Brother - Flt Lt Ajit Singh Kasana
Rajendra Gurjar got fond of music in his childhood from grandparents who had religious faith. His dream is to entertain the audience with great songs and contribute something to Rajasthani and Bollywood Music and Film industry. 
Rajendra Gurjar was introduced to the music industry by his first soundtrack “O Saajna” by Jeevan Kaushik in 2019. After few days he released his music on different music platforms like Spotify, Google Play Music, Apple Music, iTunes, Amazon Music, JioSaavan, and many other international platforms like Deezer, Tidal, and Napster. His music is also available on TikTok, Instagram, or Facebook library.
Rajendra Gurjar is the name behind Kasana Brothers Entertainment, a leading Video production house and Music record label in Jaipur, India.