Here's what's happening around the web this morning:

Matthew Williamson to Launch Diffusion Line
Make way for Muse by Matthew Williamson, the celeb-adored designer's new diffusion line. We don't know who's more excited -- us or our bank manager.
[Vogue UK]

Heidi Klum to Front Ann Taylor Holiday Campaign
Looks like Heidi Klum is swapping Victoria's Secret for Ann Taylor. Oh, get over it, fellas.
[New York Post]

Ashlee Simpson-Wentz Debuts Platinum Pixie Cut
Teri Hatcher may have faked us out, but Ashlee Simpson-Wentz's new blonde crop is all real. Well, as real as bottle blonde can be.
[People StyleWatch]

Star Chefs Take Over Barneys Holiday Window Displays
Chefs like Mario Batali and Paula Deen are helping Barneys celebrate their "Have a Foodie Holiday" themed window displays this year. Food and designer clothes? Come to mama.
[WWD]

Chinese Student Commits Suicide Over Long Hair Flap
A 13-year-old Chinese girl has killed herself after allegedly receiving repeated complaints that her long hair violated her school's dress code. Tragic.
[Shanghai Daily]