Question: Prime Minister and I starred the singer and actress who debuted in what group?

Context paragraphs:
Di Rupo Government: The Di Rupo Government was the federal cabinet of Belgium sworn in on 6 December 2011, after a record-breaking 541 days of negotiations following the June 2010 elections.  The government includes social democrats (sp.a/PS), Christian democrats (CD&V/cdH) and liberals (Open Vld/MR), respectively of the Dutch and French language groups.  The government notably excluded the New Flemish Alliance (N-VA), the Flemish nationalist party which achieved a plurality and became the largest party.  Its absence, together with the unwillingness of Open Vld to enter into an eight-party coalition that included the green parties, caused the government coalition to lack a majority in the Dutch language group.  It was the first time that the Belgian prime minister had been openly gay, as Di Rupo became the world's first male openly gay head of government (and second of any gender, after Iceland's Jóhanna Sigurðardóttir).  Elio Di Rupo became the first native French-speaking prime minister since 1979 and the first prime minister from Wallonia since 1974.

British-American Parliamentary Group: The British-American Parliamentary Group is a all-party parliamentary group consisting of members of the Parliament of the United Kingdom.  “The objects of the British-American Parliamentary Group are to promote friendly relations and mutual understanding between Members of both Houses of Parliament of the United Kingdom and Members of both Houses of Congress of the United States of America; to discuss problems common to the United Kingdom and the United States; to exchange courtesies and to provide opportunities for discussion with Senators, members of the House of Representatives, and other distinguished citizens of the United States; and to arrange for the exchange of visits and information between legislators of both countries.”  Its co-presidents are the Speaker of the House of Commons and the Lord Speaker, among the vice presidents are former Speakers of the House of Commons, one former prime minister, the current deputy prime minister, former leaders of the opposition, and former foreign secretaries.  The chairman is the prime minister.  There are currently over 600 members from both the Labour and Conservative parties.

Javier Pérez de Cuéllar: Javier Felipe Ricardo Pérez de Cuéllar Guerra KCMG (] ; born January 19, 1920) is a Peruvian diplomat who served as the fifth Secretary-General of the United Nations from January 1, 1982 to December 31, 1991.  He ran unsuccessfully against Alberto Fujimori for President of Peru in 1995 and following Fujimori's resignation over corruption charges, he was Prime Minister and Minister of Foreign Affairs from November 2000 until July 2001.  In September 2004, he stepped down from his position as Peru's Ambassador to France, where he formerly resided.  He is also a member of the Club de Madrid, a group of more than 100 former Presidents and Prime Ministers of democratic countries, which works to strengthen democracy worldwide.  At age 97 , Pérez de Cuéllar is currently both the oldest living former Peruvian prime minister and Secretary General of the United Nations.

Prime Minister and I: Prime Minister and I () is a 2013 South Korean television drama starring Im Yoon-ah, Lee Beom-soo, Yoon Shi-yoon, Chae Jung-an and Ryu Jin.  It aired on KBS2 from December 9, 2013 to February 4, 2014 on Mondays and Tuesdays at 22:00 for 17 episodes.

Im Yoon-ah: Im Yoon-ah (Hangul: 임윤아 ; born May 30, 1990), better known by the mononym Yoona, is a South Korean singer and actress.  She debuted as a member of girl group Girls' Generation in August 2007, who went on to become one of the best-selling artists in South Korea and one of South Korea's most popular girl groups worldwide.

Tanjong Pagar Group Representation Constituency: Tanjong Pagar Group Representation Constituency (; Malay: "Kawasan Undi Perwakilan Berkumpulan Tanjong Pagar" ; Tamil: தஞ்சோங் பகார் குழுத்தொகுதி ) is currently a five-member Group Representation Constituency (GRC) in Central and Western Singapore, consisting of the Buona Vista, Queenstown, Moulmein-Cairnhill, Tanjong Pagar-Tiong Bahru and Henderson-Dawson electoral wards.  Geographically, this GRC consists of the areas of Tanjong Pagar, Queenstown, Tiong Bahru, Tanglin, Orchard Road, Bukit Merah, Buona Vista and Pek Kio.  It is co-led by Senior Minister of State for Finance and Law Indranee Rajah, and led by Minister in the Prime Minister's Office and Labour Chief Chan Chun Sing.  This GRC notably contains the electoral division where the late founding Prime Minister and former Senior Minister and Minister Mentor Lee Kuan Yew had stood since his debut in 1955.

Prime Minister's Official Spokesperson: The Prime Minister's Official Spokesperson or alternatively Prime Minister's Official Spokesman/Spokeswoman is a position in the United Kingdom's Civil Service, located in the Prime Minister's Office in 10 Downing Street and used by the British Prime Minister to convey information to the public.  The Prime Minister's Official Spokesperson usually addresses a small group of press and media correspondents, known as lobby correspondents, each morning to deliver statements on current events on behalf of the Prime Minister.

7, Lok Kalyan Marg: 7, Lok Kalyan Marg (७, लोक कल्याण मार्ग) (officially: Panchavati and also 7, LKM) is the official residence and principal workplace of the Prime Minister of India, where he lives and holds most of his official or political meetings.  Situated on "Lok Kalyan Marg", New Delhi, the official name of the PM's residence complex is "Panchavati".  It is spread over 12 acres of land, comprising five bungalows in Lutyens' Delhi, built in the 1980s, which are PM office-cum-residence zone and security establishment, including one occupied by Special Protection Group (SPG) and another being a guest house, though all are collectively called 7, Lok Kalyan Marg.  It does not have the Prime Minister’s Office but has a conference room for informal meetings.  The entire Lok Kalyan Marg, which lies right across the road, is closed to the public.  Rajiv Gandhi was the first Prime Minister to reside at 7 Lok Kalyan Marg in 1984.

Katainen Cabinet: Jyrki Katainen's cabinet (  22, 2011 (2011--) —June 24, 2014) was the 72nd cabinet of Finland, formed as a result of the 2011 post-parliamentary election negotiations between the Finnish parliamentary parties.  Led by Prime Minister Jyrki Katainen of the National Coalition Party (NCP), 12 ministers of the 19-minister government represented the NCP and the Social Democratic Party (SDP), while the Left Alliance, the Green League, the Swedish People's Party (SPP) and the Christian Democrats share seven minister portfolios.  On June 22, the Parliament confirmed Katainen's election as the Prime Minister and President Tarja Halonen inaugurated the government.  Two Left Alliance MPs voted against Katainen, for which they were formally reprimanded by the Left Alliance's parliamentary group (and later expelled from the group).  On 25 March, 2014, the rest of Left Alliance left the cabinet over dispute on a package of spending cuts and tax rises.

Number 10 (drama series): Number 10 is a drama series for BBC Radio 4 about a fictional British Prime Minister and his staff.  The series was created by Jonathan Myerson, and produced by Clive Brill of Pacificus Productions, with Peter Hyman as Political Advisor.  It has had five series to date, in 2007, 2008, 2009, 2010 and 2012.  The first three series starred Antony Sher as Adam Armstrong, the Labour Prime Minister.  The fourth series replaced him with Damian Lewis as a Tory prime minister in a minority government, in response to the United Kingdom coalition government which took office in 2010.

Supporting paragraphs: Prime Minister and I Im Yoon-ah
Answer: Girls' Generation