LBD - Long Black Dress

 I've been searching for the perfect black maxi dress for months, and have yet to find one. Though I did find this LBD from Marshall's that will serve as a stand in until I find one I adore. This one was a fabulous $20, but after I got it home and wore it once the top started slipping down, no go.  However, there is an opening in the top which is perfect for hooking a necklace, reinventing the dress from strapless to halter. 
Dress Marshall's, Necklace Vintage, Vest Old Navy, Shoes Alice and Olivia for Payless, Bag H&M