[5] He began his musical career in 2002 as the guitarist for the post hardcore band Vera Lynne which originally performed under the name Movie Script Ending.
American Standards was when Kellum started incorporating sociopolitical views into his lyrics which included satire and social commentary.
[15] During this time Kellum founded Heart Shaped Canvas, a nonprofit organization that acts as a collective of artists using their art to raise funds and awareness for the causes they believe in.
In 2014 Brandon joined Your Young as the bassist, touring, recording and opening for bands such as Converge, Glassjaw[17] and Norma Jean.
[20] Brandon has also been a regular guest on music industry panels and podcasts such as Make It Loud,[21] Talk Toomey,[22] As The Story Grows,[23] Brewtally Speaking and Apologue.