The Half and Half is a basically a gallopade and a music change to 2/4
World Top Dancer Gallery
Chelsea Traille is an American dancer. She has been dancing since she was 3 years old and is trained in ballet, jazz, and tap. Traille was a special guest on the "So You Think You Can Dance" national tour.
She participated in so you think you can dance season VI ,she was one of the top 18 contestants.
Chelsea Traille was eliminated in week-3. That week she performed "Oye Como Va (Latin/Trance Mix)"—Celia Cruz, style was Walt Cha-cha with Thayne Jasperson