Holly Madison sits on a bicycle

Nude model Holly Madison of Playboy Mansion fame sits on a bicycle at the Holly Jolly Christmas Toy Drive at McGhies Ski and Bike Shop in Las Vegas.

View more celebrities on bikes photos here.

Holly Madison appeared at the toy drive in which donors gave gifts that were passed to Toys for Tots of Southern Nevada for distribution to needy children in Las Vegas Valley.

See also:

1. The Transformation of NYC Madison Square
2. Funding your school bicycle project
3. Bicycle Christmas cards
4. The Official Cyclelicious Christmas Buying Guide