In March 2014, Deadmau5 and Mehndi made a remix of Mehndi's 1998 hit "Tunak Tunak Tun" performed by the duo.
On Navratri 2014, Mehndi composed and recorded his rendition of the 'Hanuman Chalisa' overnight while working at his studio in Delhi. Daler Mehndi, feeling inspired during the festival of Navratri, composed and record his rendition of the 'Hanuman Chalisa' in the DM Folk Studio.
In September 2014, Mehndi released his song 'Aaja Mere Twitter Te' to encourage users to visit his Twitter account and Facebook page.
On 6 November 2014, Mehndi released his album 'Best of Gurbani' on the occasion of Guru Nanak Jayanti.
In August 2014, Mehndi was invited as the guest of honour along with U.S Congressman Pete Sessions for the closing bell ceremony at NASDAQ Stock Exchange at New York, after which he performed at the National Indian American Public Policy Institute Azadi Diwas (NIAPPI) celebrations on the occasion of the 65th Independence Day.
In November 2014, the singer visited Mandsaur, Madhya Pradesh for a performance.
In November 2014, Mehndi was invited to Nigeria for a performance to celebrate Diwali. This was the second time the musician has performed in the country.
Mehndi is the brother of singers Mika Singh and Shamsher Singh. Daler Mehndi is married to Taranpreet Kaur. He has four children – Gurdeep Mehndi, Ajit Kaur Mehndi, Prabhjot Kaur Mehndi and Rabaab Kaur Mehndi. His daughter Ajit Kaur Mehndi is married to Navraj Hans, son of Punjabi singer Hans Raj Hans. Gurdeep Mehndi got engaged to his fellow actress from Delhi 1984, Jessica Singh in 2014.