Ryoma Echizen (越前 リョーマ , Echizen Ryōma ) is a fictional character and the protagonist of the manga and anime series "The Prince of Tennis" created by Takeshi Konomi.
 In the series, Ryoma is portrayed as a twelve-year-old tennis prodigy who won four consecutive Junior Tennis Tournaments in America.
 His father is Nanjiro Echizen, a former tennis pro nicknamed "Samurai Nanjiro".
 At his father's request, Ryoma returns to Japan in order to attend Seishun Academy ("Seigaku"), a private middle school famous for its tennis team.
 Due to his cocky attitude, he constantly butts heads with some of his upperclassmen as well as anger most of his opponents in tennis matches.
 Still, he, along with his team, evolve as tennis players in order to win the National Tennis Tournament.
 Throughout the story, Ryoma continues to find his own style of tennis by creating original techniques instead of merely being a copy of his father.
 Ryoma also appears in other media adaptations of the series including musicals, video games, soundtracks, and movies.
Søren Nystrøm Rasted (born Søren Rasted on 13 June 1969 in Blovstrød, Denmark) is a Danish musician, singer, songwriter and record producer.
 He plays keyboard, guitar and sings backing vocals.
 He is one of the four members of Danish eurodance group Aqua, and was married to the Aqua vocalist Lene Nystrøm.
Thorvald Asvaldsson (Old Norse: "Þórvaldr Ásvaldsson" ) was the father of the colonizer of Greenland, Erik the Red, and grandfather of Leif Ericson, who visited North America centuries before Christopher Columbus.
 Thorvald's father was Ásvald Ulfsson, whose father was Ulf Oxen-Thorisson, whose father was Oxen-Thorir, brother of Naddodd, discoverer of Iceland.
In Somali society, each individual has a given name.
 Sometimes it is presented along with the father's given name, and sometimes the paternal grandfather's given name is attached as well.
 For example Axmed Yusuf Qaasim would be a person whose given name is "Axmed", whose father's proper name was "Yusuf" and whose grandfather's name was "Qaasim".
 Most names are of Islamic roots (e.g. Muhammed, Hassan, Ali, Ibrahim) whilst others are cultural (e.g. Guleed, Ashkir) .
"Fuel" is a song by American heavy metal band Metallica.
 The song was written by James Hetfield, Lars Ulrich, and Kirk Hammett, and was released as the third single from their seventh album, "Reload".
 Metallica have frequently played the song in concert over the years, including the 1999 live album "S&M" with Michael Kamen conducting the San Francisco Symphony Orchestra.
 Fuel was nominated for a Grammy Award for Best Hard Rock Performance in 1999 but lost to Jimmy Page and Robert Plant for the song "Most High".
Serena Jameka Williams (born September 26, 1981) is an American professional tennis player.
 The Women's Tennis Association (WTA) has ranked her world No. 1 in singles on eight occasions, from 2002 to 2017.
 She became the world No. 1 for the first time on July 8, 2002.
 On the sixth occasion, she held the ranking for 186 consecutive weeks, tying the record set by Steffi Graf for the most consecutive weeks as world No. 1 by a female tennis player.
 In total, she has been world No. 1 for 319 weeks, which ranks her third in the Open Era among female tennis players.
 Some commentators, players and sports writers regard her as the greatest female tennis player of all time.
Johann Strauss III (25 October 1864January 9, 1939; German: "Johann Strauß III" ; also known as Johann Eduard Strauss) was an Austrian composer whose father was Eduard Strauss, whose uncles were Johann Strauss II and Josef Strauss, and whose grandfather was Johann Strauss I.
 He was unofficially entrusted with the task of upholding his family's tradition after the dissolution of the Strauss Orchestra by his father in 1901.
 His talents were not fully realised during his lifetime as musical tastes had changed in the Silver Age with more popular composers such as Franz Lehár and Oscar Straus dominating the Viennese musical scene with their operettas, although his uncle, Johann Strauss II, supervised his development as a musician, a fact disputed by Eduard Strauss.
Nanna Øland Fabricius (born 2 May 1985), better known by her stage name Oh Land, is a Danish musician, singer, songwriter, dancer and record producer.
 She resides in Brooklyn, New York City.
Lars Ulrich {'1': ", '2': ", '3': 'R', '4': "} ( ; ] ; born December 26, 1963) is a Danish musician, songwriter, actor, and record producer.
 He is best known as the drummer and co-founder of the American heavy metal band Metallica.
 The son of tennis player Torben Ulrich and grandson of tennis player Einer Ulrich, he also played tennis in his youth and moved to Los Angeles at age 16 to train professionally.
 However, rather than playing tennis, Ulrich began playing the drums.
 After publishing an advertisement in "The Recycler", Ulrich met vocalist/guitarist James Hetfield and formed Metallica.
Kenneth Robert Rosewall {'1': ", '2': ", '3': 'AM, MBE', '4': "} (born 2 November 1934) is a former world top-ranking amateur and professional tennis player from Australia.
 He won a record 23 tennis Majors including 8 Grand Slam singles titles and before the Open Era a record 15 Pro Slam titles and a record 35 Major finals overall.
 He won the Pro Grand Slam in 1963.
 Rosewall won 9 slams in doubles with a career double grand slam.
 He is considered to be one of the greatest tennis players of all time.
 He had a renowned backhand and enjoyed a long career at the highest levels from the early 1950s to the early 1970s.
 Rosewall was one of the two best male players for about nine years and was the World No. 1 player for a number of years in the early 1960s.
 He was ranked among the top 20 players, amateur or professional, every year from 1952 through 1977.
 Rosewall is the only player to have simultaneously held Pro Grand Slam titles on three different surfaces (1962–1963).
 At the 1971 Australian Open he became the first male player during the open era to win a Grand Slam tournament without dropping a set.

Question: Which Danish musician, songwriter, actor, and record producer whose father and grandfather are tennis players wrote the song "Fuel?"
Answer: Lars Ulrich