Fabian Bohn (born 2 March 1982), known professionally as Brennan Heart, is a Dutch DJ and hardstyle producer.

In 2002, Fabian Bohn co-founded with Pieter Heijnen (known as DJ Thera) a duo named Brennan & Heart concentrating on making hardstyle music, after having experimented with various styles of music like techno, hard trance and tech trance.

After more than three years of cooperation, the duo split and went their own ways, with Bohn taking the name Brennan Heart and Pieter Heijnen continuing as DJ Thera.

In 2006, Brennan Heart joined the Dutch label Scantraxx Records (created by The Prophet).

A little more than one year later during the global pandemic he decided to release his sixth album Brennan Heart & Friends where he worked with artists like Kayzo, Armin van Buuren, and many more.