Siya Oum first got her start in comics at Aspen Comics MLT, drawing cover art, and later as a colorist for some of their titles. Aspen published her first creator-owned book series, Lola XOXO, which she wrote and illustrated. She has also illustrated numerous Marvel Comics covers.
Siya got her start at DC Comics as a fill-in colorist for THE JUSTICE LEAGUE: CRY FOR JUSTICE. Her most recent work was a John Constantine story featured in the 2016 DC NEW TALENT SHOWCASE.