Fashion Forwarding
Begin by entering this streetside boutique in Hala.
You'll need to use the machine upstage left to replicate the costumes seen in the posters.
This isn't too tricky- there aren't many combos, and the light at the bottom of the interface will glow green whenever you have a match.
As you create each mannequin, telekinect them into place.
Complete all three to trigger a mini cutscene, and earn your brick.