It's a romantic Bangla/Bengali song by Shakhawat Hossain Maruf and Rakiba Oyshimore

Title of the song: Brithai Re Ma (Desher Gaan) Lyrics, Tune & Music: Shakhawat Hossain Maruf Vocal: Rakiba Oyshi Mixing & Mastering: Shakhawat Hossain Maruf Design, Motion Graphics & Lyrical: Shakhawat Hossain Maruf https://www.facebook.com/iamshakhawat/ https://www.instagram.com/shakhawathossainmaruf/more

Title of the song: Lyrics & Composition: Shakhawat Hossain Maruf Vocal: Monir Baula Music: Ujjal Sinha, Shakhawat Hossain Maruf Mixing & Mastering: Shakhawat Hossain Marufmore