Dev Negi's latest song is from a film released on what date?
Dev Negi: Dev Negi (born 25 June 1989) is an Indian playback singer from Dwarahat, Uttarakhand. Judwaa 2: Judwaa 2 is an Indian Hindi-language action-comedy film directed by David Dhawan. Judwaa 2:  Produced by Nadiadwala Grandson Entertainment, "Judwaa 2" released on 29 September 2017.
i don't know