Irina Shayk at Vanity Fair Oscar Party (26 Feb 2012)Busy day !! After attending the 20th Annual Elton John AIDS Foundation's Oscar Party, Irina also seen at the 2012 Vanity Fair Oscar Party at Sunset Tower on the same night. Same hair, same makeup, different dress...Is it me, or maybe it's because of the metallic dress that it made her color skin mo…