Dmitry began his musical career in 2021, choosing the pseudonym Dimassive. His first track Emotional Outburst was released on September 3, 2021, which was supported by many famous Russian and foreign musicians. The track made it to the Trance Hype 100 Tracks on Beatport. The next track was called Magnetic and was supported by even more artists. This track got into famous playlists on Spotify, such as Aly & Fila, trance release 2021 and others, this track also got into the Trance Hype 100 tracks on Beatport, and was also included in the top tracks of October in the Dj Feel mix. Dmitry managed to get to know such artists as Roman Messer, Ruslan Radriges, Dj Feel, Papulin and others. In early 2022, he launched his own weekly radio show Flight of Emotions, in which he provides his vision of the sound of trance music. In April 2022, he took part in the radio show Trancemission on Radio Record with a guest mix, in which he played his released works and other cool music In August 2022 he took part in a music marathon dedicated to the 10th anniversary of the Gert label, in which he presented a one-hour set