This Hotch & Emily fan art contains
business suit, dress suit, full dress, tailcoat, tail coat, tails, white tie, white tie and tails, suit, and suit of clothes.
There might also be
bridesmaid, maid of honor, three piece suit, and slack suit.
Made by converselover08 on Youtube
Basically Hotch and Prentiss are Elena from TVD's parents and though I'm not a TVD fan it's a really good video but has a sad ending. Regardless it's worth viewing.