Latifah commanded the carpet in a grand take on the all-white tuxedo by Lanvin ... set with 40 carats of diamonds in a shimmering purple-tinted setting. The Hustle star’s glam was as glowy ...

Usher and his wife Jennifer Goicoechea coordinated black and white ensembles from Ralph Lauren Purple ... tuxedo accented by formal touches like a white scarf, silver chain draped at the vest ...