The Air Force of the Democratic Republic of the Congo, also known as the Democratic Republic of the Congo Air Force (French: "Force Aérienne Congolaise" , or FAC), is the air force branch of the Armed Forces of the Democratic Republic of the Congo (aka Congo-Kinshasa).
 From 1971 to 1997, the Air Force was known as the Zaire Air Force (French: "Force Aérienne Zairoise", or FAZ).
Yondo Kusala Denise is mostly known as Yondo sister.
 She is a Congolese musician.
 Because of her "soukous" moves, she is often referred to as "la reine de la soukous", which means "The Queen of Soukous" or QUEEN OF RUMBA & KWASA KWASA.
 Soukous or "Tina Turner" is a popular music in Africa.
 The word or term Soukous means "shake".
 Soukous sound is thought to be borrowed from a combination of Salsa, Soca and Zouk.
The Democratic Republic of the Congo national under-17 basketball team represents the Democratic Republic of the Congo in international basketball competitions.
 It is controlled by the Basketball Federation of Democratic Republic of Congo.
 (French: "République démocratique du Congo Fédération de basket-ball" ) and represents the country in international under-17 and under-16 (under age 17 and under age 16) basketball competitions.
The Democratic Republic of the Congo ( ; ] ; French: "République démocratique du Congo" ), also known as Zaire, DR Congo, East Congo, DRC, DROC, Congo-Kinshasa or simply the Congo, is a country located in Central Africa.
 The DRC borders the Central African Republic and South Sudan to the north; Uganda, Rwanda, Burundi and Tanzania to the east; Zambia and Angola to the south; the Republic of the Congo to the west and the Atlantic Ocean to the southwest.
 It is the second-largest country in Africa (largest in Sub-Saharan Africa) by area and eleventh largest in the world.
 With a population of over 80 million, the Democratic Republic of the Congo is the most populated officially Francophone country, the fourth most-populated nation in Africa and the seventeenth most populated country in the world.
Lubumbashi (former names: Élisabethville (French) and    (Dutch)) in the southeastern part of Democratic Republic of the Congo, is the second-largest city in the country, the largest being the capital, Kinshasa.
 Lubumbashi is the mining capital of the Democratic Republic of the Congo, acting as a hub for many of the country's biggest mining companies.
 The copper-mining city serves as the capital of the relatively prosperous Katanga Province and is near the border with Zambia.
 Population estimates vary widely but average around 1.5 million.
The Central African Republic (CAR) is a source and destination country for children subjected to trafficking in persons, specifically various forms of forced labor and forced prostitution.
 Most child victims are trafficked within the country, but a smaller number move back and forth from Cameroon, Chad, Nigeria, Republic of the Congo, Democratic Republic of the Congo, and Sudan.
 Trafficking offenders, including members of expatriate communities from Nigeria, Sudan, and Chad, as well as transient merchants and herders, subject children to involuntary domestic servitude, commercial sexual exploitation, or forced labor in agriculture, diamond mines, and street vending.
 The groups most at risk for trafficking are children for forced labor, Ba’aka (Pygmy) minorities for forced agricultural work, and girls for the sex trade in urban centers.
 The Lord’s Resistance Army continues to abduct and harbor enslaved Sudanese, Congolese, Central African, and Ugandan children in the CAR for use as cooks, porters, and combatants; some of these children are also taken back and forth across borders into Sudan or the Democratic Republic of the Congo.
Angola , officially the Republic of Angola (Portuguese: "República de Angola" ] ; Kikongo, Kimbundu and Umbundu: "Repubilika ya Ngola"), is a country in Southern Africa.
 It is the seventh-largest country in Africa and is bordered by Namibia to the south, the Democratic Republic of the Congo to the north, Zambia to the east, and the Atlantic Ocean to west.
 The exclave province of Cabinda has borders with the Republic of the Congo and the Democratic Republic of the Congo.
 The capital and largest city of Angola is Luanda.
The Democratic Republic of the Congo national under-19 basketball team represents the Democratic Republic of the Congo in international basketball competitions.
 It is controlled by the Basketball Federation of Democratic Republic of Congo.
 (French: "République démocratique du Congo Fédération de basket-ball" ) and represents the country in international under-19 and under-18 (under age 19 and under age 18) basketball competitions.
The United Nations Organization Stabilization Mission in the Democratic Republic of the Congo or MONUSCO, an acronym based on its French name "Mission de l'Organisation des Nations unies pour la stabilisation en République démocratique du Congo", is a United Nations peacekeeping force in the Democratic Republic of the Congo (DRC) which was established by the United Nations Security Council in resolutions 1279 (1999) and 1291 (2000) of the United Nations Security Council to monitor the peace process of the Second Congo War, though much of its focus subsequently turned to the Ituri conflict, the Kivu conflict and the Dongo conflict.
 The mission was known as the United Nations Mission in the Democratic Republic of Congo or MONUC, an acronym of its French name "Mission de l'Organisation des Nations Unies en République démocratique du Congo", until 2010.
Joseph Lutumba is a Congolese lyricist and the author of the Democratic Republic of the Congo's national anthem.
 When the Democratic Republic of the Congo was renamed to Republic of Zaire, he was also the one who composed the national anthem known as the La Zaïroise.
 The La Zaïroise was eventually replaced when the country was renamed back to the Democratic Republic of the Congo by the original national anthem "Debout Congolais".

Question: Yondo Kusala Denise is mostly known as Yondo sister, she is a musician of the Democratic Republic of the Congo, it is the second-largest country, in which country?
Answer: Africa