Cheryl Cole spends about $6,000 on hair weaves each year. Her hair extensions are not made of real hair, but are acrylic. Acrylic doesn't require glue so it's less likely to create bald patches.

The Daily Mail sums up Cole's other beauty related costs in a long article here. Check out her expenses for cosmetic dentistry, false eyelashes, fake tan, makeup, a personal trainer and clothes.