Ballet is a type of performance dance, that originated in the Italian Renaissance courts of the 15th century, and which was further developed in France and Russia as a concert dance form. The early portions preceded the invention of the proscenium stage and were presented in large chambers with most of the audience seated on tiers or galleries on three sides of the dance floor. It has since become a highly technical form of dance with its own vocabulary. It is primarily performed with the accompaniment of classical music and has been influential as a form of dance globally. Ballet has been taught in ballet schools around the world, which use their own cultures and societies to inform the art. Ballet dance works (ballets) are choreographed and performed by trained artists, include mime and acting, and are set to music (usually orchestral but occasionally vocal). It is a poised style of dance that incorporates the foundational techniques for many other dance forms. This genre of dance is very hard to master and requires much practice. It is best known in the form of late Romantic ballet or Ballet Blanc, which preoccupies itself with the female dancer to the exclusion of almost all else, focusing on pointe work, flowing, precise acrobatic movements, and often presenting the dancers in the conventional short white French tutu. Later developments include expressionist ballet, neoclassical ballet, and elements of modern dance.
An aria (Italian for air; plural: arie or arias in common usage) in music was originally any expressive melody, usually, but not always, performed by a singer. The term is now used almost exclusively to describe a self-contained piece for one voice usually with orchestral accompaniment. Perhaps the most common context for arias is opera, although there are many arias that form movements of oratorios and cantatas. Composers also wrote concert arias, which are not part of any larger work, such as "Ah perfido" by Beethoven, and a number of concert arias by Mozart, such as "Conservati fedele".
The aria first appeared in the 14th century when it signified a manner or style of singing or playing. Aria could also mean a melodic scheme (motif) or pattern for singing a poetic pattern, such as a sonnet. It was also attached to instrumental music, though this is no longer the case. Over time, arias evolved from simple melodies into a structured form. In the 17th century, the aria was written in ternary form (A–B–A); these arias were known as da capo arias. The aria later "invaded" the opera repertoire with its many sub-species (Aria cantabile, Aria agitata, Aria di bravura, and so on). By the mid-19th century, many operas became a sequence of arias, reducing the space left for recitative, while other operas (for instance those by Wagner) were entirely through-composed, with no section being readily identifiable as a self-contained aria.
Larry and Laurent Bourgeois, popularly known as "Les Twins" or Larry " Ca Blaze " Bourgeois and Laurent " Lil Beast " Bourgeois, are a hip hop dance duo originating from Sarcelles, France. The twin brothers who are of Guadeloupean descent (Guadeloupe, F.W.I.), are known worldwide for their talents in New Style dancing. Although they can be seen dancing as a duet, they are also a part of a larger crew known as Criminalz Crew, a group with a variety of dancers that range from b-boys to other new style dancers such as themselves. Les Twins have appeared on the television show Incroyable Talent as well as the Ellen DeGeneres Show. Les Twins have competed in multiple dance competitions such as: World Of Dance, Battle Of The Stylez, Urban Dance Showcase and won the Juste Debout Dance Competition in the Hip-Hop New Style category in 2011. [original research?] They come from a very large family with 18 siblings, and only 9 of whom dance.
Les Twins have performed with Beyoncé Knowles. They have also appeared in Jay-Z's That's Rocawear viral video and the music video for "La Gloria" by French-Argentine band Gotan Project. They were also traveling with Cirque du Soleil Michael Jackson Immortal World Tour as dancers with a newly formed crew especially for the tour, named Veteranz crew until sometime in 2012.