Cassadee’s top is very similar to this one from Forever 21, but hers is cut open in the back. It’s possible that she modified it herself, but it looks quite professional so who knows. Her exact boots (pictured below) are from Forever 21, but they are sold out.
Forever 21 Sparkle In This Tunic – $24.80
Forever 21 Studded Buckle Boots – sold out





