Inderjit Singh (Nikku) mostly sings songs for the Sikh nation (kaum). In every album, his first track about Sikhism. His notable songs include, Sat Sri Akaal, Khaalas, Sardaari, Singh Is King, Desi Bande. His hits were Singh By Nature, Khaalas, Dil Wich, Singh Is King. As actor he started as a cameo in film Carry On Jatta. His debut lead film was Dil Pardesi Ho Gia. He is also much famous for his Turban Style and one of his song dedicated to his turban is "chare passe teri pagri di char ve" duet song with Jaspinder Narula. He is well known as a romantic song and sad song singer.