Portrait of Brandon 'Slim' Allen

Brandon 'Slim' Allen

Bio: He is the backing vocalist and keyboardist for Machine Gun Kelly. He is also the producer and studio engineer for Machine Gun Kelly’s music
Born: Sun, Oct 01 1989
Birthplace: Cleveland, Ohio, USA
Brandon 'Slim' Allen is 35 years old
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Poster of Good Mourning
Good Mourning
Brandon 'Slim' Allen was
32 in Good Mourning
as 'Score Engineer'.
Fri, May 20 2022

TV Shows (As Crew)

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Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages