A Gardevoir who had an affinity for clothing ever since she was a little Ralts.
She'd watch the trainers traveling from Santalune to Lumiose city, observing their outfits with envy, hoping that one day she could be just like them.
As she grew up into a Kirlia, she wandered closer and closer to Santalune town, being especially interested in the boutique there, finding herself standing in front of the shop's large windows, staring longingly inside.
This became somewhat of a daily routine for her, and it wasn't long before the owner of the boutique took notice of the small Kirlia standing outside, beckoning her in.

And that's how she became somewhat of a tourist attraction, modeling clothing for the boutique, tailored just for her. She didn't mind all the attention, she was just happy to finally get the chance to dress up in all the cute outfits she wants~
Life continued for a while, with the only notable event being that she evolved into a Gardevoir, and a very tall one at that, meaning she no longer fit into any of the clothing she had as a Kirlia!
Of course, with all those trainers traveling past Santalune in search of new pokemon, word of the modeling Gardevoir got out pretty fast, and eventually a news crew from Lumiose stopped by to do a small story on her.

From there on out, her popularity in Kalos exploded, and she was asked to do photoshoots and model all sorts of new fashion in Lumiose city!
It was a dream come true, for the once small Ralts who longingly stared through a window to now be a tall Gardevoir with an entire walk-in closet full of cute outfits to wear~