Appearance

Sour is a light brown skinned man that wears a neon turquoise hat with a yellow brim. He has raven black dreadlocks as his hairstyle with yellow tips. His attire consists of an open cyan hoodie with a white hood and white cuffs over a yellow shirt with navy sleeves, blue pants that are ripped at the bottom, turquoise fingerless gloves, turquoise shoes with white fronts and yellow undersides, and turquoise/navy blue headphones. In his hands, he holds a cyan keytar with a light turquoise handle with turquoise and yellow buttons on it.

RAVE Form

On his RAVE form "Overclocked," he gains white spiky aura with pink outlines from his clothes, notably his hat, jacket and pants.

Formal

During his visit to the Preheats for a special night live, Sour wears a white suit with green accent, a blue tie with gold chain, a blue vest, fingerless gloves and shoes, and a green headband.

Funktrix

After being transported into the Funktrix, Sour now has his hair tied to the back with blue tips and sunglasses. He wears a red and yellow hoodie with a white t-shirt with blue lightning decal, yellow fingerless gloves, black pants and black shoes with green fronts and yellow undersides. He retains his brim, headphones and his keytar.