The 25-year old princess is the daughter of the Crown Prince Maha Vajralongkorn.
She was educated at Chalalongkorn University where she received a degree in Fine Arts.
In 2007 she was invited to show her collection at Paris Fashion Week, entitled "Presence of the Past." The following year she debuted another collection, gaining a royal presence within the fashion world.
Princess Madeleine is 27 years old and fourth in line for the throne.
She attended Stockholm University where she studied history, ethnology, and modern history.
She is an enthusiastic equestrian and has competed under the name "Anna Svensson." She was previously linked to lawyer Jonas Bergström with whom she was engaged to be married. However, they broke it off and she is currently dating financier Chris O'Neill.
Prince Carl Philip is 33 years old and is third in line for the throne.
Before attending school, he completed his military duties at the Swedish National Defense College. Later in 2011, he received a degree in Agricultural and Rural Management at the Swedish University of Agricultural Sciences. He has previously been linked to Emma Pernald and model Sofia Hellqvist.
Prince Harry is 27 years old and third in line for the throne. The second son of Prince Charles and the late Princess Diana, he made headlines for a few scandalous adventures during his teenage years but has since calmed down.
Harry is an officer in the Royal Military Academy Sandhurst and was commissioned in a regiment of the Household Cavalry in the British Army. The younger brother of Prince William has publicly dated Chelsy Davy, who was his date to his brother's wedding. Since their break up he has been linked to various models and British pop star Mollie King.
Princess Beatrice is 23 years old and fifth in line for the throne.
She is the elder daughter of Prince Andrew of York and Sarah Ferguson, Duchess of York. She graduated from the University of London with a degree in history and has now used her famous title to take on charity work.
She is the only member of the Royal Family to have completed the London Marathon.
Princess Eugenie is 22 years old and sixth in line for the throne. She is the younger daughter of Prince Andrewof York and Sarah Ferguson, Duchess of York.
Princess Eugenie graduated with combined honors from Newcastle University and has since moved on to charity work and royal engagements
Prince Amedeo is 26 years old and heir to headship of the House of Austria-Este.
He is the eldest of five children and descends from Austrian, Belgium, Italian, French, Swedish, and Spanish Royal Families.
After completing his military duties, he is now a reserve officer in the Belgian Army. He graduated from the London School of Economics and is currently working in New York City for Deloitte.
Princess Theodora is 28 years old. She received her university education in the U.S. where she graduated in 2006.
In 2010 she moved to Los Angeles to pursue a career in cinematography, where she nabbed her debut role in "The Bold and the Beautiful."
Prince Felix is 27 years old and is second in line for the throne.
He graduated from Pontifical Athenaeum Regina Apostolorum in Rome with a degree in bioethics. He also worked at the public relations firm Grand Chelem Management SA
Prince Philippos was born to King Constantine II of Greece and Queen Anne-Marie in 1986, but is a prince in title only.
The Greek monarchy was abolished and his father, the King, deposed in 1973. The Prince is extremely elusive and prefers to stay out of the spotlight.
Prince Guillaume is 30 years old and is the heir apparent to the Crown of Luxembourg. He studied political science at the Institute Albert Le Grand in Angers, where he received his degree with honors in 2009.
His most public relationship was with Pia Haraldsen, a Norwegian TV personality but he is currently engaged to Countess Stephanie de Lannoy. Their wedding is set for October 2012.
Princess Charlotte is 25 years old and is fourth in line for the throne. Her grandparents were the late Prince Rainier and Grace Kelly, the late Princess Grace of Monaco.
She is an accomplished equestrian and has competed in many show jumping tours. She has most recently been named as the official equestrian ambassador for Gucci, who designed competition clothes exclusively for her.
She has previously datedFelix Winckler, Andreas R.K. Warnsing, Alex Dellal, and Gad Emaleh.
Prince Andrea is 27 years old and currently second in line for the throne.
He briefly studied at McGill University in Canada, before completing his bachelors at the American University in Paris.
He later studied at the New School in New York where he received his Master's Degree in International Affairs. The Prince is fluent in English, Italian, French, and German and is passionate about football, horse riding and water sports.
Prince Pierre is 24 years old and is third in line for the throne. He was educated at Boccini University where he received his degree in International Economics and Management.
While studying in Milan he was linked to numerous women, including Beatrice Borromeo.
The Prince of Brunei is 29 years old and is third in line for the throne.
He is the second born prince to His Majesty Sultan Hassanal Bolkiah but is a paparazzi favorite because of his lavish lifestyle. Known as a ladies man, he throws extremely elaborate parties where the guest list has included Michael Jackson, Diana Ross, Mariah Carey, Sophia Loren, and Joan Collins.
Sheikh Hamdan is 29 years old and is the Crown Prince of Dubai.
He graduated from the military college Sandhurst and later attended the London School of Economics (but did not graduate). He is a talented equestrian, semi-professional sky-diver and enjoys poetry, cars, and camels.
Sheikha Maitha is 27 years old and is the younger daughter of the current ruler of Dubai.
She has achieved international recognition in taekwondo and karate, winning the silver medal in 2006 at the Asian games.
The 43-year-old King is the 26th paramount ruler of Royal Bafokeng Nation, a northwest province in South Africa.
He received his degree at Natal University, where he studied architecture and urban planning. He is currently the non-executive director of Royal Bafokeng Resources and also the president of the Mineral Rights Association of Indigenous People of South Africa.