To study the biography of Princess Dararassami who lived between 1873-1933 A.D. along with her dance creation. Studying the documents, interviewing, analyzing the Sor dance costume which has been kept at Chiangmai Dramatic Art College, along with the studying and practicing the dance by the researchers are the methodologies of this research. The research found out that Princess Dararassami were involved dance and music since she was young. And when she came to serve King Chulalongkorn during the period of 1886-1914 A.D. she learned more experiences from the royal dance and music, moreover, she also study by herself and also urged other people to study the dances. When she went bank to Chiangmai in the last period of her life, she had created many set of Lanna and royal dances and also urged her instructors to also create the dances. By studying Sor Dance, the researcher found how she created her move which is the perfect mix of royal dances, Lanna dances, and hillthribe dances. The dances move along with the lyrics, and also created from the principles of thai dances, while fell moved like hillthribe dances. To the summarize. Pricess Dararassami, the northern royal family, who was very important to the Lanna dances. Every set of her dances is very unique and should bring more studies toward it to honor her intelligence in the dance all over the places.
