5. Bella Falconi
Who is she: A Brazilian fitness model that also advertises body building supplements, earning her £1.7m.
4. Chantel Zales
Who is she: The 25-year-old is an LA native that also promotes body building products as well as a calendar, making her worth £3.6m.
3. Laci Kay Somers
Who is she: An American glamour model that also works as a card girl at boxing and MMA events. She is worth a reported £2m.
2. Claudia Alende
Who is she: A 20-year-old Brazilian Miss Bum Bum finalist that has since become a popular lingerie model thanks to her resemblance of Megan Fox. Worth an estimated £2.1m.
1. Abigail Ratchford
Who is she: A model from LA that frequently poses in both Sports Illustrated and Playboy, which have seen her earn a total of £2.3m.