It just keeps getting shorter and shorter!

After sporting her bob, Kelly Osbourne decided to take things up a notch as she chopped off some more hair, leaving only a purple mohawk behind.

The 29-year-old has been known for her assorted looks over the years, with her latest change coming almost a month after the last. The Fashion Police co-host debuted her new 'do at the Race to Erase MS event at the Century City Park Hyatt last night, showing that she has a big heart under her edgy appearance. Kelly was there in support of brother Jack, who was diagnosed with multiple sclerosis two years ago and who was honored at last year's event.

With the new switch up, looks like she and her brother Jack will share some more resemblance!