Kelly Osbourne has landed the lead role in a new cartoon series.

The Fashion Police host has begun working on the animated program, but refused to give details on what the "cool" show is about. "Voiced the first 2 episodes of a new cartoon I play a lead roll in! I wish i could tell you what it is because its so cool #AmazingDay (sic)" she wrote on Twitter.

While Kelly wouldn't disclose the role, it is possible it could be part of a previously-announced venture with her parents Ozzy and Sharon and brother Jack Osbourne.

The family will be turned into animated characters in upcoming series The F'n Osbournes. Created by Canadian animation house Cuppa Coffee Studios, the 20-episode series will be executive produced by Sharon and Jack Osbourne, as well as Adam Shaheen of Cuppa Coffee. "Teaming up with Cuppa Coffee has spawned a great opportunity to produce a unique animated primetime show," Sharon said in a statement at the time.