Katy Perry - The Hollow Heel Slingback. Color Celery. Low Stock. On sale for $83.54. MSRP $119.00.. 3.0 out of 5 stars2 left in stockBrand NameKaty PerryProduct NameThe Hollow Heel SlingbackGenderWomen'sColorCeleryPrice$83.54MSRP: $119.00