Gilbert Flores/Penske Media/Getty ImagesDiamonds are a girl's best friend. Canadian singer-songwriter Tate McRae wears a sheer white tank, utilitarian Givenchy kilt, black boots paired with sparkling chokers and rings. Gilbert Flores/Penske Media/Getty ImagesKnockout! Gilbert Flores/Penske Media/Getty ImagesA moment of brightness: Social media stars Anna Sitar and Josh 'Bru' Brubaker brought splashes of color to the otherwise monochromatic affair. Gilbert Flores/Penske Media/Getty Images

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Persons: Mariah Carey, Karol G, Bebe Rexha, Carey, songstress Bebe Rexha, Queen, Chanel, Gilbert Flores, Tate McRae, Jermaine Dupri, Dior, Bebe, Garo Sparo, Boxer Mike Tyson accessorized, Anna, Josh ' Bru, Brubaker, Michael Buckner, Gianvito Rossi Organizations: CNN, Billboard, Penske Media, Nike Air Force Locations: California, Colombian, Canadian