Peacock feathers, gems and plenty of skin — welcome home, RiRi. Rihanna made a triumphant return to the Crop Over 2026 festival in her native Barbados on Monday, taking to the streets in a riot of color. The Fenty founder, 38, topped off her cutout Carnival costume with an ornate jeweled headpiece and a massive set of feathered wings in turquoise, pink and orange. The eye-popping outfit was created by local designer Lauren Austin, who has been collaborating with Rihanna on her Crop Over looks since 2013. “I love how daring Rihanna is—her style is edgy and she isn’t afraid to wear whatever she wants, when she wants,” Austin told Vogue in…