Demi Lovato left The Ivy last week wearing a Mesh Cropped Top ($1,590.00) and a Sia Short Pencil Skirt ($690.00), both by Herve Leger with a pair of leather pumps similar to these by Michael Antonio ($22.97) and a Saint Laurent Mini Sac De Jour Bag ($1,990.00). You can get the look for less with a skirt from Romeo & Juliet Couture ($50.00) and a similar top from Romwe ($14.17).