Emily Ratajkowski is back with another DKNY campaign just in time for Valentine's Day. The model and actress stripped down to her skivvies once again and shot a video for the Spring 2018 collection. The new pieces feature simple, sporty bras and comfy underwear that anyone can mix and match with. Luckily, if you're in need of some new undergarments, all the items Emily wore in her video are available to shop. Read on to watch a clip of her campaign, then check out some behind-the-scenes imagery and shop her exact pieces.