Victoria "Posh Spice" Beckham at the top of Mr. Blackwell's 48th annual worst-dressed list.
No. 2: Amy Winehouse "Exploding beehives above, tacky polka-dots below, she's part '50s carhop horror."
No. 3: Mary-Kate Olsen "She resembles a tattered toothpick trapped in a hurricane."
No. 4: Fergie "Yes, when it comes to couture chaos, guess it's all in a name!"
His top 10 also includes Kelly Clarkson, Eva Green, Avril Lavigne, Jessica Simpson, Lindsay Lohan and Alison Arngrim.
He also released a Fabulous Fashion Independents list that includes Reese Witherspoon, Jemima Khan, Beyonce, Angelina Jolie, Helen Mirren, Nicole Kidman, Katie Holmes, Kate Middleton, Katherine Heigl and Cate Blanchett.