Dhillon pursued his musical career as a lead artist in 2018 with the track "Ishq Jeha Ho Gya" in the film Afsar.
Dhillon is a Punjabi and was born and raised in Bhadaur town in Barnala district of Punjab, India.
[2] Dhillon started his career as a lyricist in 2017, initially penned various tracks for Nimrat Khaira, including "Suit", "Tohar", "Lehnga", And "Ranihaar".
Dhillon released his debut single track "Shera Samb Lai" in June 2019 on Brown Studios YouTube channel.
Besides, Dhillon released 5 single tracks in 2021, including "Jaagde Raho", "Pindaa De Naa", "Pehli Peshi", "My Rulez" and "Kalli Sohni".
In 2021, Dhillon penned lyrics for Diljit Dosanjh's "Luna" from MoonChild Era album.
In December 2021, Dhillon's written duet song "What Ve" was released in the voice of Diljit Dosanjh, and Nimrat Khaira.
Following this, Arjan also announced Destiny Tour Australia and New Zealand with Nimrat Khaira.
[11] It began on 6 August 2022 in Perth and continued until 7 September 2022 with its final destination scheduled in Canberra, Australia.
[13] On 24 August 2022, Dhillon released the music video of his Awara album's song "Mandeer".