Celebs are fickle fashion creatures: some days they look like a million bucks, and others you're wondering if they got dressed in the dark. As celebs hit the red carpet, stepped out for lunch, and attended parties, we were there every step of the way, tracking the best and worst of this week's celeb style.

Tons of celebs, from Selena Gomez to Chrissy Teigen, are loving the sexy sheer trend, while others are keeping things covered up -- like Cate Blanchett in her classic little black dress.

As for this week's flops, Miley Cyrus' super short shorts turned heads and Kate Holmes' all denim get-up has us frankly confused.

Click through the gallery to check out all of the best and worst of this week's celeb style and come back and VOTE in our polls below!

FAB: Who had the best celeb style this week?
Vanessa Hudgens42 (15.7%)
Stacy Keibler31 (11.6%)
Miranda Kerr18 (6.7%)
Kelly Rowland13 (4.9%)
Selena Gomez26 (9.7%)
Gwen Stefani18 (6.7%)
Olivia Palermo17 (6.4%)
Chrissy Teigen38 (14.2%)
Jennifer Aniston31 (11.6%)
Cate Blanchett21 (7.9%)
Bethenny Frankel8 (3.0%)
Joe Jonas4 (1.5%)

FLOP: Who had the worst celeb style this week?
Rihanna18 (9.6%)
Kourtney Kardashian51 (27.1%)
Miley Cyrus100 (53.2%)
Katie Holmes19 (10.1%)