Michelle Williams Pictures at Oscar Wilde Party

Just days before the Oscars, celebrities were spotted making their rounds at parties all around Hollywood. Michelle Williams donned a ruffled Givenchy dress to the annual Oscar Wilde: Honoring the Irish in Film soiree, Brooklyn Decker showed off a Spring-perfect floral dress by Altuzarra at the Hollywood Reporter party, while Nicole Richie opted for a body-con white and metallic strapless Ungaro dress at the QVC event. Click the slideshow to see who else hit the red carpet in style now.