Question: What is the full name of the singer/writer that had their songs music video reach three billion viewers?
Context: Ian Cooper (born 14 August 1970) is an Australian violinist.  He was commissioned to compose and perform the for the opening ceremony of the Games of the XXVII Olympiad in Sydney.  The event was televised worldwide with an estimated 2.85 billion viewers.  He performs many musical styles including Classical, Gypsy, Jazz, Irish & Country music and has appeared with Tommy Emmanuel, James Morrison, Olivia Newton-John, Barry White, Simon Tedeschi, Deni Hines, and Silverchair. The Three Tenors in Concert 1994 is a live album by José Carreras, Plácido Domingo and Luciano Pavarotti with conductor Zubin Mehta.  The album was recorded on July 16, 1994 at the Three Tenors concert in Los Angeles with the Los Angeles Philharmonic and the chorus of the Los Angeles Opera.  An estimated 1.3 billion viewers watched the concert on television across the world. The Three Tenors were a popular operatic singing group during the 1990s and early 2000s, consisting of Spaniards Plácido Domingo and José Carreras and the Italian Luciano Pavarotti.  The trio began their collaboration with a performance at the ancient Baths of Caracalla in Rome, Italy on 7 July 1990, the eve of the 1990 FIFA World Cup Final.  Zubin Mehta conducted the orchestra of Maggio Musicale Fiorentino and the orchestra of Teatro dell'Opera di Roma.  The recording of this debut concert became the best-selling classical album of all time and led to additional performances and live albums.  Around 1.3 billion viewers worldwide watched their second televised performance four years later at Dodger Stadium in Los Angeles.  They last performed together at an arena in Columbus, Ohio on 28 September 2003. "Gangnam Style" (Korean: 강남스타일 , ] ) is the 18th K-pop single by the South Korean musician Psy.  The song was released on July 15, 2012, as the lead single of his sixth studio album "Psy 6 (Six Rules), Part 1", and debuted at number one on South Korea's Gaon Chart.  On December 21, 2012, "Gangnam Style" became the first YouTube video to reach one billion and two billion views.  The song's music video has been viewed over 2.9 billion times on YouTube, and was the most viewed video on YouTube from November 24, 2012, when it surpassed the music video for "Baby" by Justin Bieber featuring Ludacris, to July 10, 2017, when it was surpassed by the music video for "See You Again" by Wiz Khalifa featuring Charlie Puth. The Three Tenors: Paris 1998 (re-released with the subtitle The Concert of the Century) is a live album by José Carreras, Plácido Domingo, and Luciano Pavarotti with conductor James Levine.  The album was recorded at a Three Tenors concert on July 10, 1998 during celebrations for the FIFA World Cup.  The concert took place in front of the Eiffel Tower on the Champ de Mars in Paris, France.  The Orchestre de Paris accompanied the singers.  The audience at the live concert numbered around 150,000 people.  A sound system and large screens were placed along the Champ de Mars for the crowds further back to see and hear the performance.  Producer Tibor Rudas claimed prior to the concert that 2 billion viewers were expected to watch the televised performance worldwide. Electronics are the fastest growing trash group on the planet.  It is estimated that 41.8 million metric tonnes (Mt) of electronic waste were produced in 2014 alone.  That number is also estimated to rise to 50 million metric tonnes by 2018.  Of the 41.8 million Mt of electronic waste in 2014, three million Mt were small IT devices such as cell phones, pocket calculators, tablets, personal computers, etc.  An additional 12.8 million Mt was items such as vacuum cleaners, electric shavers, and video cameras.  Due to the increase in electronic waste being created there is also an increase in the amount batteries being thrown away.  Americans alone dispose of over three billion batteries a year.  At least 14,000 tons of those three billion batteries are rechargeable Many rechargeable devices, such as those listed above, utilize a Lithium-ion battery (LIB) as their source of power.  The issue is that electronic devices are one of the only items disposed of even if they are not broken or defective.  In the case of current technology, new is already old.  Items that become obsolete are as susceptible to being thrown as ones that are broken.  Because of this trend, more and more electronic devices, along with their batteries, are being thrown away improperly.  The goal of this page is to increase the awareness of the potential environmental effects of cobalt from lithium ion batteries. The music video of "Gangnam Style" by recording artist Psy is currently the third most viewed and the third most liked video on YouTube.  It was directed by Cho Soo-hyun.  The music video was filmed in Seoul for 48 straight hours.  The video was premiered on July 15, 2012 and was later made available to download digitally on October 19.  In the music video Psy "pokes fun at the style of Seoul's Gangnam-gu, a flashy district with high rents, high expectations and a focus on the high-status lifestyle".  In December 2012, the music video was the first to hit 1 billion views on the video-sharing website YouTube and in June 2014 the video had surpassed 2 billion views.  By July 2017, the number of views had grown past 2.9 billion. Kevin Wall (born March 15, 1952), is an American producer, new media entrepreneur, investor and activist who creates and produces large-scale global music events, several of which have attracted audiences of more than 1 billion viewers.  Wall’s projects frequently promote environmental and social activism, and include Live Earth, Live 8, the 2010 FIFA World Cup Kick Off Celebration Concert, and Chime For Change.  Considered a pioneer in digital media and platform-agnostic content distribution, Wall received the first Emmy Award for interactive content. Luis Alfonso Rodríguez López-Cepero (born April 15, 1978), known by his stage name Luis Fonsi, is an American singer, songwriter and actor from Puerto Rico, best known for the worldwide hit song "Despacito". "Despacito" (] ; English: "Slowly") is a single by Puerto Rican singer Luis Fonsi featuring Puerto Rican rapper Daddy Yankee from Fonsi's upcoming studio album.  On January 12, 2017, Universal Music Latin released "Despacito" and its music video, which shows both artists performing the song in La Perla neighborhood of Old San Juan, Puerto Rico and the local bar La Factoría.  The song's music video is the first video to reach over three billion views on YouTube.  The song was written by Luis Fonsi, Erika Ender and Daddy Yankee, and was produced by Andrés Torres and Mauricio Rengifo.
Answer: Luis Alfonso Rodríguez López-Cepero