WOW. First of all, Katy Perry totally stole that dress from one of my ’80s childhood Barbies. Second of all, WTF is M.I.A. wearing? I know she’s preggers but good lord! It’s like she took every rule of dressing stylishly while pregnant and decided to just break them all with one dress. Ugly pattern? Check. Loud colors? Check. Billowing, poofy shape? Check.