Question: Which 1980s pop star became a Swiss citizen in 2013: Paul Young or Tina Turner?
Context: Paul Antony Young (born 17 January 1956) is an English singer, songwriter and musician.  Formerly the frontman of the short-lived bands Kat Kool & the Kool Cats, Streetband and Q-Tips, his subsequent solo success turned him into a 1980s teen idol.  He is famous for such hit singles as "Love of the Common People", "Wherever I Lay My Hat", "Come Back and Stay", "Everytime You Go Away" and "Everything Must Change", all reaching the top 10 of the UK Singles Chart.  Released in 1983, his debut album "No Parlez", the first of three UK number one albums, turned him into a household name.  His smooth yet soulful voice belonged to a genre known as "blue-eyed soul".  At the 1985 Brit Awards, Young received the award for Best British Male. Workin' Together is a 1971 album recorded and released by Ike & Tina Turner on the Liberty Records label.  Their second album with the label, it was also their most successful album to date.  Much like their previous album, "Come Together", the album featured several covers of rock songs and also featured renewed versions of previous Ike & Tina songs, which was a habit for the couple.  The album featured the duo's biggest-selling hit, a funk rock styled cover of "Proud Mary" and also featured another popular Ike & Tina song, the Ike Turner & Alliene Bullock-composed "Funkier Than a Mosquita's Tweeter", later covered by Nina Simone.  Several of the songs were written by Ike (including one by "Eki Renrut", which is Ike Turner's name backwards) and "The Way You Love Me" which was a song the Turners had recorded for their very first studio album together, "The Soul of Ike & Tina Turner", a decade earlier. Tina Turner (born Anna Mae Bullock; November 26, 1939), is an American-born Swiss recording singer, songwriter, dancer, actress, and author.  Born and raised in the Southeastern United States, Turner relinquished her American citizenship after obtaining Swiss citizenship in 2013. Lone Star Steakhouse & Saloon is a casual dining restaurant chain, serving steak, seafood, salad, and similar food items.  Lone Star opened its first restaurant in 1989 in Winston-Salem, North Carolina.  In March 1992, Lone Star became a public company with eight restaurants opened.  By the end of 1995, there were 182 restaurants in operation.  Lone Star ended the 1990s with 265 Lone Star restaurants.  In August 2006, Lone Star became private. Eduard Freiherr von der Heydt (September 26, 1882 – April 3, 1964) was a German and Swiss banker, art collector and patron.  He was born in Elberfeld, Germany and died in Ascona Switzerland.  His collections were the basis for the creation of the Museum Rietberg in Zürich, Switzerland.  He was also the former owner of the Monte Verità, a well known site of many different Utopian and cultural events and communities, which upon his death became the property of the Swiss Canton of Ticino.  He was also a member of the NSDAP until he became a Swiss citizen in 1937 and left the party in 1939.  After the Second World War, he was accused of treason in 1946, but later in 1948 declared innocent.  He described art using the term "ars una", an all encompassing art that appreciates diversity as it is found throughout the world. It's Gonna Work Out Fine is the fourth studio album released by Ike & Tina Turner on the Sue Records label and the fifth associated Ike & Tina project (including the instrumental album, "Dance with Ike & Tina Turner & The Kings of Rhythm") released altogether during their Sue Records tenure.  It's notable for their title track, also released on the "Dynamite! " album.  The Turners left Sue Records in 1964 in search of better deals.  The album also features Tina Turner's first lyrical composition, "Tinaroo".  The cover of the album features a young Tina Turner solely on the cover without her partner. Tina Turns the Country On!  is the debut album by Tina Turner, released in 1974 on the United Artists label in the U.S.  The album was recorded while Turner still was a member of the Ike & Tina Turner Revue. Li Donghua (born 10 December 1967) is a Swiss gymnast from China.  Donghua was a successful gymnast from China.  He met a Swiss girl named Esperanza Friedli (m. 1988-div.2004) while recovering from a neck injury in 1987.  The two fell in love, got married, and moved to Switzerland soon after.  Donghua eventually became a Swiss citizen and began competing for the country internationally.  He won the gold medal on the Pommel Horse in the 1996 Summer Olympics for Switzerland.  After his friendly divorce with Esperanza Friedli he married Qiang Huang.  He has two children. Acid Queen is Tina Turner's second solo album, released in 1975 on the EMI label in the UK, and on United Artists in the US.  Although it is a Tina Turner solo album, the very first single, "Baby Get It On", was a duet with Ike Turner, Tina Turner's musical partner and husband at the time.  As it turned out, it was her last solo album to be released before she left Ike Turner and the Ike & Tina Turner Revue. "It's Only Love" is a song by Canadian singer and songwriter Bryan Adams, featuring American singer Tina Turner.  It was the sixth and final single from Adams' album "Reckless" (1984) and was included on Tina Turner's live album "Tina Live in Europe" (1988), as well as being added to both artists' greatest hits compilations: Adams' "Anthology" (2005) and Turner's "All the Best" (2004).  It reached number 15 in January 1986 on the "Billboard" Hot 100 in the U.S. and number 29 in the UK.  The 12" single included the 1985 live version that would later appear on the 1988 album "Tina Live in Europe".
Answer: Tina Turner