Darnell Walker appears in season 7 of Chicken Girls.
In season 7, it is revealed that he has a crush on Leyla, who turns out to be lesbian and comes out to him, and Darnell is very accepting. In season 7 episode 14, an anonymous friend sends Harmony McAdams flowers to wish her luck before the competition, and it is revealed in the season finale that Darnell was the one who sent her flowers.
Then he surprised Harmony at the Crown Lake Ball Dance. As he and Harmony dance at the Ball.