4 / 11

Lena Dunham

Unlike Rihanna, Lena Dunham can't quite pull off a butchered coif, nor can the brains behind HBO's "Girls" pull off the "I'm not wearing any pants" look. We adore the 26-year-old and her Emmy-nominated comedy; we just don't like to be blinded by that much pasty flesh. We saw enough of it during season one. (9/29/2012)

A-Line: Celebrity Style

What Were They Thinking?!

This week's worst-dressed crew includes musicians M.I.A., Rihanna, and Xtina. -- By Matt Whitfield, Yahoo! Staff