There is more than one artist with this name:

1) BM (Emile Bode) is a Dutch producer and he combines the sound and music from the 80's & 90's with the sound from now. His musical style is a combination between EDM, house, dance, pop, rock, soundscapes and hip hop.
He produces his own tracks and remixes and works together with artists like Fast Eddie (Yo Yo Get Funky), Eric Vloeimans, Rena Scott, Kathy Brown, Hilary Jane, Sara Brown, Charlie Dee, Mell. He also makes a lot of music for movies and television.
His tracks are released by his record labels TheRoomRecordings.com and New Jazz Adventure.
2) Matthew Kim, also known as BM (born in Los Angeles, California, United States on October 20, 1992) is a Korean-American rapper and singer under DSP Media . He is the main dancer, lead rapper, and vocalist of KARD.
3) An Argentinian artist called "BM" (whose real name is Brian Sanchez) who has gained popularity recently thanks to his song "M.A (Mejores Amigos)". The song has been a hit and sweeping the streaming platforms, including Spotify reaching top track #1 and cover of Éxitos Argentina, Uruguay and Paraguay, and has gained popularity in many Spanish speaking countries. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.