Rihanna later graced the Met Gala in a custom Marc Jacobs look of a black cropped tuxedo jacket worn over a gray form-fitting top, highlighting her baby bump, paired with a black pinstriped maxi skirt in the shape of a blazer with a bustle at the back comprised of sleeves.

The Met Gala's exhibit is an exploration of Black menswear from the 18th century onward, with dandyism as a unifying theme.

P erennial Met Gala star Rihanna stole the show ahead of her red carpet arrival at the Metropolitan Museum of Art's annual Costume Institute Benefit on Monday night by revealing she is pregnant with her third child with partner A$AP Rocky.