Big Pony Purple 4 by Ralph Lauren Perfume. Introduced in 2012 by the design house of Ralph Lauren, Big Pony Purple 4 is a fun and flirty fragrance for women who have a sense of adventure. This scent combines the aromatic notes of tangy cherries and musky amber to create a scent that will last all day without overpowering you or those around you. Whether you are looking for a daily perfume to wear to the office or for an adventurous day out with friends, this perfume is sure to please.