This is a pretty Spy costume.
Here's how to get it!
Hair: The New You Shop.
Cap: Biker costume. (75 credits.)
Jacket: Biker costume. (75 credits.)
Shirt: The New You Shop.
Skirt: The New You Shop.
Spud Shooter: If you have completed Wild West Island, then equip the Spud Shooter and leave. If you have not, then friend katycatomg, and costumize it.