A girl at the party is wearing a red dress which briefly changes into a red tube top and matching skirt.
When the girls start dancing in the long white shirts they are standing in this order (L-R): Zoey, Penny, LaCienega, Dijonay. When the scene switches back to Hip Hop Helicopter from the bowling alley, right as the girls take their shirts off to reveal their black outfits, the order changes to (L-R): Dijonay, Penny, Zoey, LaCienega. Penny is the only one to remain in the same position throughout the duration of the dance.