Taylor Swift's Engagement Dress Dupe! Guys, I found another affordable dupe Taylor Swift engagement dress. This dress is part of Old Navy's spring collection. It is currently on sale. This one is $8 cheaper than the Target The Spillway Evening Dress Emerald Green The Local Edit Guys, I found another affordable dupe Taylor Swift engagement dress. This dress is part of Old Navy's spring collection. It is currently on sale. This one is $8 cheaper than the Target Taylor Swift's Engagement Dress Dupe! A great dupe of The Engagement Dress just dropped at Old Navy!!