Yes, it's Lanvin, and no, the price listed in the caption is not a typo--it's on sale. And, obviously, it's in-the-heat-of-the-summer perfect. Wear it with...
1. Lanvin jersey top, $262, kirnazabete.com
2. Gemma Redux rose quarts earrings, $220, charmandchain.com
3. Miu Miu glossed leather tote bag, $1595, netaporter.com
4. Ann Taylor heels, $154, anntaylor.com
5. 3.1 Phillip Lim floral print chiffon trousers, $446, matchesfashion.com