Brasília (pronounced [bɾaˈziʎɐ] nationwide, in both colloquial and educated speech) is the federal capital of Brazil and the seat of government of the Federal District. The name is commonly spelled Brasilia in English. The city is located in the Federal District, and is in the Central-West region of the country, along a plateau known as Planalto Central. It has a population of about 2,562,963 (3,716,996 in the metropolitan area) as of the 2008 IBGE estimate, making it the fourth largest city in Brazil. However, as a metropolitan area, it ranks lower at sixth. It is listed as a World Heritage Site UNESCO.

As the national capital, Brasília is the seat of all three branches of the Brazilian government. The city also hosts the headquarters of many Brazilian companies. Planning policies such as the location of residential buildings around expansive urban areas, as well as building the city around large avenues and dividing it into sectors, have sparked a debate and reflection on life in big cities in the 20th century. The city's design divides it into numbered blocks as well as sectors for specified activities, such as the Hotel Sector, the Banking Sector or the Embassy Sector. Brasília hosts 124 foreign embassies.

Ivete María Dias de Sangalo Cady (born May 27, 1972 in Juazeiro, Bahia) is a Latin Grammy Award-winning Brazilian Axé and MPB singer, songwriter, and occasional actress and television show host. She is one of the most popular and best-selling Brazilian female singers of the present, with six albums released with "Banda Eva", and seven more albums in a solo career, with a total of over 12 million albums sold worldwide. Sangalo is most often recognized by her powerful voice, charisma and live performances. Her music is also very popular in Portugal. She has received 14 nominations for Latin Grammy Awards alongside her career.

As a child, started to sing and play violin at events, festivals and presentations of the school where she studied. Ivete Sangalo's debut show happened in Ondina Neighborhood, Salvador, in August 1992. With that show she won the Dorival Caymmi trophy, the Grammy of Bahia music. The solo singer was once part of a group called Banda Eva, and with them she recorded six CDs and sold over four million copies.

Stevland Hardaway Morris (born May 13, 1950 as Stevland Hardaway Judkins), known by his stage name Stevie Wonder, is an American singer, songwriter, and multi-instrumentalist, a child prodigy who developed into one of the most creative musical figures of the late 20th century. Blind since shortly after birth, Wonder signed with Motown's Tamla label at the age of eleven, and continues to perform and record for Motown to this day.

Among Wonder's best known works are singles such as "Superstition", "Sir Duke", "I Wish" and "I Just Called to Say I Love You". Well known albums also include Talking Book, Innervisions and Songs in the Key of Life. He has recorded more than thirty U.S. top ten hits and received twenty-two Grammy Awards, the most ever awarded to a male solo artist. Wonder is also noted for his work as an activist for political causes, including his 1980 campaign to make Martin Luther King, Jr.'s birthday a holiday in the United States. In 2009, Wonder was named a United Nations Messenger of Peace. In 2008, Billboard magazine released a list of the Hot 100 All-Time Top Artists to celebrate the US singles chart's fiftieth anniversary, with Wonder at number five.