>Eevee was discouraged until Serena motivated her to keep on dancing.
Serena's Eevee is a girl.
>This made her realize Pancham loved performing and wanted to show this to everyone. With this in mind she announced to her friends she wanted to catch it. Battling with Fennekin, she managed to weaken and successfully catch it. After that, Serena gave Pancham a pair of her favorite sunglasses.
Serena's Pancham always wears sunglasses on it's head because Serena gave it sunglasses.
*Spook's Note: It's a swiggity swooggity swag panda.*