THENUDE biography:

Belladonna (born Michelle Anne Sinclair) is an American pornographic actress and producer.
Her introduction to the adult industry came about when an agent came to Utah to see one of her friends, who introduced him to her. The next day she flew to Los Angeles. Immediately prior to starting her porn career she was dancing in a club in Utah. The pseudonym "Belladonna" came in part from a friend in Utah named Bella; later, an early agent suggested Bella Donna as it meant "beautiful woman" in Italian. Her motivation to join the adult industry was mainly financial.

Belladonna got into the adult film industry after she moved to Los Angeles to become a nude model. Her career began in 2000 when she was 18. She has since appeared in over 250 adult films, including titles such as Service Animals 6 & 7, She-Male Domination Nation, Jenna Loves Bella, Back 2 Evil, Weapons of Ass Destruction, and Fashionistas Safado: The Challenge. In 2002 she featured in the multi award-winning BDSM themed Fashionistas; its director John Stagliano described her as "a woman with the most incredible sexual abilities I’ve ever seen."