Brennan Heart (real name Fabian Bohn; born 1982) is a hardstyle/dubstyle producer and DJ from the Netherlands.
Bohn began working with Hardstyle in 2002 as a member of the duo Brennan & Heart, with DJ Thera, until they parted ways in 2005. In May 2006, he started his own sublabel M!D!FY (read Midify) together with Dov Elkabas at the record label Scantraxx. He made the official anthem for Defqon.1 Festival in 2007, and he headlined Qlimax later the same year. In 2009, he released his first full-length album, Musical Impressions.
In 2012, Bohn started a new record label, Brennan Heart Music. The first release was the already popular track "Lose my Mind", a collaboration with Wildstylez, released on 21 May 2012. The future of M!D!FY as of now is unknown. At the DJ Mag Top 100, Bohn went from number 98 in 2011 to number 49 in 2012.
Brennan Heart has remixed songs by many other hardstyle artists, such as Headhunterz, Technoboy and The Prophet. He also releases music in other genres using several other aliases.