White Lace Sweetheart Midi Dress. Looking to inject some elegance into your springtime fashion look in 2024? Check out this White Lace Sweetheart Midi Dress which is a new arrival over at Forever 21. This beautiful lace midi dress comes in a partial sheer construction with sweetheart neckline, and ruched chest detailing. It’s sleeveless cut and bodycon silhouette makes it the perfect party springtime dress for the seasons ahead.