Ludwig Mactarian (1908–1955; sometimes spelled 'MacTarian') was an American painter, muralist, and illustrator.
Meno Ektos (English title: I Still Remain An Outcast; Greek: Μένω Εκτός) is an album by popular Greek artist Eleftheria Arvanitaki.
 It was released in 1991 and it is her fourth personal album.
 It went gold in Greece, selling over 50,000 copies; it spawned "Dinata" (Greek: Δυνατά), one of her signature songs.
 The lyrics of the album's songs, except "Σαν Δεύτερη Φωνή" (English title: "Like a backing voice") and "Κύμα το κύμα" (English title: "Wave after wave") who have been written by Thodoris Gonis and Yiorgos Zikas respectively, have been written by one of the most famous and significant women lyricists in Greece, Lina Nikolakopoulou; the music composers are Ara Dinkjian, Antonis Mitzelos, Christos Nikolopoulos, Zoran Simganovic, George Zikas and Nikos Xydakis.
Ara Dinkjian (Armenian: Արա Տինքճեան ; born 1958) is an Armenian-American musician.
 He is the founder of the band Night Ark.
 Dinkjian is considered one of the top oud players in the world, his compositions have been recorded in thirteen different languages, which include the multi-platinum hit "Dinata", it was performed in the closing ceremonies of the 2004 Olympic Games in Athens.
Ioan Silviu Suciu (born 24 November 1977 in Sibiu) is a retired Romanian artistic gymnast.
 His best event was the pommel horse.
 One of his closest rivals was his team mate and pommel horse Olympic champion Marius Urzică, who was defeated by Suciu in Ljubljana, 2004, when the latter won the title while Urzică took 8th place.
 Suciu is an Olympic bronze medalist with the team, a silver world medalist on pommel horse and a six-time European medalist (pommel horse, vault and team).
 Suciu was one of the key team members of the Romanian gymnastics team for several years contributing to the 2004 Olympic team bronze medal and three continental team medals (two gold and one silver).
 He also placed fourth all around at the 2004 Olympic Games.
Sergey Fesenko Jr. (also spelled as Sergiy or Serhiy, born June 5, 1982) is a long-distance freestyle swimmer from Ukraine.
 He competed in the 2000 Olympic Games in Sydney, Australia, 2004 Olympic Games in Athens, Greece and qualified to represent his country at the 2008 Olympic Games in Beijing, China.
 As a student at Indiana University, Fesenko was Big Ten swimmer of the week twice and NCAA swimmer of the week once in the 2005–2006 collegiate season.
 His father, Sergey Fesenko, Sr., won the gold medal in the 200m butterfly at the 1980 Olympic Games in Moscow.
Scot Hollonbeck (born 1969) is an American wheelchair racer, who competed at the Olympic and Paralympic level.
 At the 1996 Olympic Games, he placed second in the 1500m wheelchair racing event.
 2000 Summer Olympic Games, he placed sixth in the 1500m wheelchair racing event.
 At the 2004 Olympic Games, he finished 4th in the 1500m wheelchair racing event.
 Men's 1500m wheelchair.
 At the 1992 Olympic Games, he finished 5th in the 1500m wheelchair racing event.
 Men's 1500m wheelchairHe competed in four consecutive Summer Olympic finals, winning one silver medal and Summer Paralympics from 1992 to 2004, winning a total of two gold and three silver medals.
Olga Anatolyevna Slyusareva (Russian: Ольга Анатольевна Слюсарева ) (born 28 April 1969 in Chervonyi Donets, Ukrainian SSR) is a Russian professional racing cyclist.
 She won a gold medal at the 2004 Olympic Games in the points race, bronze medal at the 2000 Olympic Games in the points race, and at the 2004 Olympic Games in the road race.
Wilmer José Vásquez Torres (born August 30, 1981) is a Venezuelan heavyweight boxer best known for having participated in the 2004 Olympic tournament.
 He qualified for the Olympic Games by ending up in first place at the 2nd AIBA American 2004 Olympic Qualifying Tournament in Rio de Janeiro, Brazil.
Dinata or Dynata is a song from the album "Meno Ektos"; its music was composed by Ara Dinkjian, its lyrics written by Lina Nikolakopoulou and it was first sung by Eleftheria Arvanitaki while Arto Tuncboyaciyan features in non verbal singing and percussion in some versions and performances of it; it mixes the influence of Balkan, Greek and Armenian music with electronics.
 This song, among the others on "Meno Ektos", made Arvanitaki a big name in Greece; a notable performance of it by her was at the closing ceremony of the 2004 Athens Olympics, during the fireworks and after the flame had been extinguished.
Naoya Tsukahara (Japanese:塚原 直也 "Tsukahara Naoya", born June 25, 1977) is a former Japanese artistic gymnast and 2004 Olympic Gold Medalist now coaching and competing for Australia.
 He is the son of the former Japanese gymnast, Mitsuo Tsukahara, who was also a multiple gold medalist in the Olympic Games during the 1960s and 1970s.
 He competed at the 1996, 2000, and 2004 Olympic games as well as many World Gymnastics Championships for Japan's team from 1996 until 2006.
 In 2009, he moved to Australia, gaining citizenship in 2012.
 He currently represents the Australian national gymnastics team, most recently competing at the 2014 Glasgow Commonwealth Games.

Question: Who's multi-platinum hit "Dinata" was performed at the 2004 Olympic games, Ludwig Mactarian or Ara Dinkjian?
Answer: Ara Dinkjian