The Leelah skin is an Rare Fortnite outfit. Leelah was available via the Item Shop for 1200 V-Bucks and you can buy it from Fortnite Item Shop when it will listed.
Fortnite Leelah Skin Details
The bunny's got her back.
Fortnite Leelah Skin PNG Images
Here is the PNG images of Leelah below!