The 21 Sexiest Females in the World

3. Rihanna

Rihanna has a career that is on one heck of a fast track. Her debut in 2005 put her in the Billboard 200 top ten, and her second album in 2006 raced to the top as well. Her third album in 2007, Good Girl Gone Bad made her a household name. She now as 8 studio albums, numerous accolades, and she has begun an acting career. So much talent wrapped up in one unbelievably sexy package.