Rihanna showed off her sexy legs in a print dress and Christian Louboutin heels, with her red hair in an updo, at the New York launch of Reb’l Fleur at Macy’s Herald Square today. Throngs of fans lined up to purchase the fragrance and take a photo with the pop star, who was honored at last night’s DKMS Gala. “This shit looks like a parade… MACY’s,” tweeted RiRi, who is scheduled to shoot a video for her Loud single “Man Down” soon.