Lexi's go to outfit is this purple princess dress, pink cowgirl princess hat, kitty binoculars, and purple sparkly shoes. She likes it for special events, sleeping, and just lounging around the house. The outfit isn't fully complete without each of these specific items. Sometimes wands, wings, and other things are added but the core of this ensemble are the above mentioned items.
Notice how she points her toe in the below picture to highlight her purple shoes. The purple shoes are the most valued piece of her outfit. Probably because Mom lets her wear them a lot more than the rest of her acessories. Beware if you remove these shoes not only will you upset this princess, but the smell is also pretty deadly.
Below are featured a few other combinations she tried before she settled on her current favorite.