Eva Cavalli attended "Poiret: King of Fashion" Costume Institute Gala at The Metropolitan Museum of Art in black beaded Roberto Cavalli gown.
In the brown beaded style of Eva's floor-length gown, R&B songbird Beyonce Knowles belted out the Oscar-nominated ballad, "Listen" at the 49th Annual Grammy Awards.
Style Verdict: Other being Italian designer Roberto Cavalli's muse Eva is also his wife. Beyonce takes her overall look up a notch with a white flower placed in her hair wheras Eva completed look with a fur shrug.
Photos: wireimage, style, beyonceworld
[obsessed-hoopla]
