Sexy Peacock Costume, Peacock Costume for Women, Peacock Halloween Costume, Adult Peacock Costume,Peacock Costumes A Peacock Costume is really something nice to be worn this Halloween. It has colorful clothes, daring and trendy outfits perfect for teens and adults alike. They are different than other animal costumes portrayed on Halloween. If you want to wear a colorful and sexy peacock costume, then here are simple steps on how to create a nice Peacock costume that would really be perfect for you this Halloween.