Rihanna's Bra Top Was Dripping in Crystals During Her Oscars Performance

Of course Rihanna had an outfit change at the Oscars. After walking the red carpet in a leather Alaïa dress, the star and expecting mom switched into an embellished Maison Margiela by John Galliano outfit to perform "Lift Me Up" during the award ceremony on March 12 in Los Angeles. In true fashion, Rihanna's look was complete with an astounding array of diamond De Beers jewelry, which amounted to a little more than 142 carats. Styled by Jahleel Weaver, the outfit consisted of a sheer black, emp...