What is "emily ratajkowski john david ""j. d."" ratajkowski"?

I'm sorry, but there is no information available on an individual named "John David 'J.D.' Ratajkowski." However, Emily Ratajkowski is a well-known American model and actress, born on June 7, 1991 in London, England. She grew up in San Diego, California and began her career in modeling at the age of 14. Ratajkowski rose to fame with her appearance in the music video for Robin Thicke's song "Blurred Lines" in 2013, and has since appeared in numerous films and television shows, including "Gone Girl," "I Feel Pretty," and "Easy." She is also a staunch feminist and activist, advocating for women's rights and social justice issues.