Before the awards are handed out inside, all eyes are on the Oscar red carpet fashion!
Angelina Jolie, Michelle Williams, the women of "Bridesmaids," "The Artist" and "The Help" -- including Kristen Wiig, Berenice Bejo, Emma Stone, Jessica Chastain and Viola Davis -- are all expected to arrive at the 84th Annual Academy Awards with some killer style.
Dapper dudes like George Clooney, Brad Pitt, Jean Dujardin and Sacha Baron Cohen ... who is expected to show up in costume as "The Dictator" ... will be hitting the red carpet as well.
We'll keep updating the gallery above with new photos as more stars arrive.
And come back after the red carpet is over for our picks for Best and Worst Dressed!
