This weeks HDH was born on October 30, 1981 in New York City and is of Czech - American descent.
After attending boarding school HDH went to Georgetown University for two years and then transferred to and graduated magna cum laude from the Warton School at the University of Pennsylvania witha bachelor of science in economics in 2004.
While at boarding school HDH turned to modeling as mom would only paid for tuition and HDH had to find a job to pay bills and other needs.
HDH has been on the cover of magazines and also gone down the fashion runways for Versace, Marc Bouwer and Thierry Mugler along with doing campaigns for Tommy Hilfiger and Sassoon Jeans.
HDH hosted the Miss Teen USA Pageant in 1997 but gained fame in 2003 when featured in Born Rich, a documentary about the experience of growing up as a child in one of the world's most affluent families.
Was a featured guest-judge of Project Runway Season 3.
In 2006 HDH appeared in five episodes of her father's reality program.
She reportedly paid $1.5 million for a two-bedroom apartment at 502 Park Avenue.
In the September 2006 issue of Stuff Magazine , HDH named Joaquin Phoenix as a "big celebrity crush," and described Christian Bale as "a sort of Adonis".
She had been offered to appear in The Bachelorette , but she declined.
She does not consider herself as an 'heiress' and does not like being compared with Paris Hilton.
Currently HDH works as vice president of Real Estate Develoment and Acquisitions for her fathers organization.
This weeks Hump Day Hottie is ~ Ivanka Trump