Top 20 hottest women in the world in 2014

3. Katy Perry

Katy Perry arrives at the 2013 MTV Europe Music Awards at the Ziggo Dome in Amsterdam November 10, 2013. [Photo/Agencies]

Occupation: singer, actress

Katy Perry became famous because of her single "Ur So Gay" in 2007. She has won numerous awards, including two American Music Awards, and was also chosen as Billboard's "Woman of the Year" in 2012. She ranked on Forbes magazine's list of "Top-Earning Women in Music" for three consecutive years since 2011.