British trio FLO crossed the pond for its Tiny Desk debut in Washington, D.C. So we got V.I.P. access to Club FLO courtesy of Stella Quaresma, Reneé Downer and Jorja Douglas, complete with disco balls, martinis, a custom marquee and subtle Easter eggs tucked between the shelves for sharp-eyed fans. Still, none of the glam outshines what matters most: their harmonies.