It's officially award season and celebrities are hitting the red carpet in their hottest looks yet! But this week, not all style selections deserved an applause. Miley Cyrus looked disheveled in denim while Rihanna gave us a chic throwback outfit to envy. From the biggest events to television appearances, we've rounded up all of this week's best and worst celeb looks.

Click through the gallery above to check out this week's best and worst celeb style!