Kanye West was spotted leaving a Black Eyed Peas Concert with his lady Amber Rose in Ray-Ban Aviator Metal sunglasses ($100) and a pair of Lanvin Leather Lace-up boots ($1,210). Introduced for Lanvin’s Spring/Summer 2010 menswear collection, the Leather Lace-up boot features a sleek silhouette with premium black leather, fine stitching and a rubber/leather sole If you noticed he is also sporting a black knitted Louis Vuitton winter cap.