Late last month Vanessa Lachey (soon-to-be-mama!) and her husband Nick Lachey were pictured at a friend’s wedding in Cabo San Lucas, Mexico. Vanessa wore a loose-fitted Parker Double Flared Sleeve Dress which is available from Revolve Clothing in 4 different styles, including Purple Zig Zag which is the most similar to Vanessa’s. The dress was $242 but is now $170. Her clutch is a Bottega Veneta Knot satin clutch.