Cassie hit up the Sobe Lifewater event this past Friday in a torn “RIP YSL” shirt by Blood is the New Black, red sunglasses, and a pair of $1,100 Giuseppe Zanotti Open Toe Wedge Sandals:

Splurge on the shoes, and save on a few low priced look-a-likes to complete the outfit:
Snaps to Necole for the heads up on this hot look!