She's just kicked off her first-ever headlining tour, Never Be the Same. And Camila Cabello showed off one of her costumes from the show in a racy Instagram post on Saturday. The 21-year-old former Fifth Harmony songstress displayed plenty of cleavage in a lace corset for the snap. The pop star paired the revealing garment with a long black skirt with side splits that exposed Cabello's ripped stocking underneath. Around her neck, the Cuban beauty wore four rows of pearls and drop earrings in her ears.