She wrote a tribute song for heavy metal guitarist Zeheen Ahmed, who died suddenly in 2017.

Sumi's mother, Shelley Maqbul, she died on 17 January 2022 due to cervical cancer.

[12] Sumi was honored with Anannya Top Ten Awards by the Bangla Academy.

[13] The award was given to 10 people including Sumi by Ananya Magazine on behalf of Bangla Academy for their special contribution to the society.

[14] She also received nominations from 3rd Filmfare Awards East for Best Playback Singer and Best Lyrics.