Kelmash Devi, better known as Mannat Noor, is an Indian singer singing primarily in the Punjabi language.

She has sung songs for films including Laung Laachi, Carry On Jatta 2, Sonu Ke Titu Ki Sweety and National Award winning Harjeeta.

[1][2] Mannat Noor gained widespread popularity after she sang the title track of the film Laung Laachi which garnered critical acclaim.

In 2020 she won the same award for her song Gulabi Paani from movie Muklawa.

In Ptc Punjabi Film Awards 2022 she won Best Playback Singer Female for her song Chunniyan from movie Yaar Anmulle Returns.