Sydney Sweeney is sharing her hottest new designs with the world. Sweeney, 28, announced that she's launching her very own lingerie brand, Syrn, via Instagram on Tuesday, January 27. "The secret is finally out... say hello to @syrn 🤍," she captioned a number of photos of herself modeling in the underwear. "This is lingerie you wear for YOU, no explanation, no apology," she added. "SYRN is coming for you on 1.28 sign up now for early access at SYRN.com. There's soo much more I can't wait to show you. Xoxo, Syd.