Question: Which jury member for Deutschland sucht den Superstar was an American model and choreographer born in 1957?

full_context: Document 1: Erik Bruhn: Erik Belton Evers Bruhn (3 October 1928 – 1 April 1986) was a Danish danseur, choreographer, artistic director, actor, and author.
Document 2: Dan Karaty: Daniel Quinn Karaty (born October 1, 1976) is an American TV personality, actor, producer, dancer and choreographer. He has performed with and/or created routines for pop superstars such as Jessica Simpson, Britney Spears, Kylie Minogue, and *NSYNC. Karaty is also well known as a judge and choreographer on several versions of the global dance competition program "So You Think You Can Dance", including the American, Australian, Canadian versions and as a permanent member of the judge's panel for the Dutch-Belgian version since its first season. In addition, Karaty starred in "Soof," The Netherlands' highest grossing film in 2013. He appears as a judge or mentor on "X Factor", "Everybody Dance Now," "My Name Is Michael", "Holland's Got Talent", "", "Belgian's Got Talent" and "The Ultimate Dance Battle", the last of which he created and on which he serves as executive producer. Previously, Karaty served in the capacity of a performance stager and choreographer on "America's Got Talent".
Document 3: Bruce Darnell: Bruce Darnell (born July 19, 1957) is an American model and choreographer based in Germany.
Document 4: Deutschland sucht den Superstar (season 13): During the live-shows of season 12, it was announced that the castings for season 13 will start in August 2015. In Fall 2014, RTL gave closer details to the changes of Season 13. The liveshows are replaced with pre-recorded concerts in clubs in Germany. Only the announcement of the results will be broadcast live. Like the season before the final will not take place in a TV studio in Cologne, but in the ISS Dome in Düsseldorf.
Document 5: Deutschland sucht den Superstar (season 4): Deutschland sucht den Superstar Season 4 is the fourth season of Deutschland sucht den Superstar which aired on RTL network. Mark Medlock, this season's winner, was awarded a contract with Sony-BMG. The judges in this season were Dieter Bohlen, Heinz Henn, Anja Lukaseder. It was hosted by Marco Schreyl and Tooske Ragas. The viewers chose the contestant's fates as they were able to call for their favorite contestant. The voting results were published on 7 May. The winner got a 10-year contract and €100,000. Twenty percent went to the winner's manager who was chosen by the creators.
Document 6: Deutschland sucht den Superstar (season 11): Deutschland sucht den Superstar (season 11) was the eleventh season of Deutschland sucht den Superstar. The winner gets a recording contract with Universal Music Group and €500 000. Participants had to be between 16 and 30 years old and could audition in 30 cities in Germany, Austria and Switzerland. , Mieze Katz and Marianne Rosenberg became judges. Bill and Tom Kaulitz from Tokio Hotel and Mateo from Culcha Candela left after the completion of season 10. The motto of this season is "Kandidaten an die Macht!" (translated: "Candidates, Take Over"). For the second year in a row this season featured a female final top two and producing a female "Superstar" for the third time in the history of the show. Aneta Sablik was announced as the winner on 3 May 2014.
Document 7: Deutschland sucht den Superstar (season 6): Deutschland sucht den Superstar Season 6 was the sixth season of Deutschland sucht den Superstar which is airing on the RTL network. This season's winner, Daniel Schuhmacher, was awarded a contract with Sony-BMG. The judges in this season are Dieter Bohlen, Nina Eichinger, and Volker Neumüller. This season is hosted by Marco Schreyl. The viewers chose the contestant's fates as they were able to call for their favorite contestant.
Document 8: Alex Magno (choreographer): Alexandre (Alex-Andre) Magno is a Brazilian born choreographer and director. His dance styles include hip-hop, jazz, ballet, samba, flamenco, tango, salsa, and martial arts. He has performed with Madonna, Yanni, Britney Spears, the Lido La Tourné, Ballet Hispanico, the Ringling Brothers Circus, and the Academy Awards. He also works with his own dance company, “Personna Dance Theatre".
Document 9: Deutschland sucht den Superstar (season 12): During the live-shows of season 11, it was announced that the castings for season 12 will start in August 2014. RTL's Head of Programm Frank Hoffmann stated in April 2014 that he wants to keep the series for the years the come, although the ratings continued to fall, especially in the live shows. He further explained that the live-shows will be cut to an "absolut minimum". In Fall 2014, RTL gave closer details to the changes of Season 12. The liveshows are replaced with pre-recorded concerts in clubs in Germany, Austria and Switzerland. Only the announcement of the results will be broadcast live. In contrary to the seasons before the final will not take place in a TV studio in Cologne, but in the ÖVB Arena in Bremen.
Document 10: Bruce Dellis: Bruce Dellis is a filmmaker based in Tempe, AZ. He has written and directed several award-winning short films and features.
Document 11: Beatrice Egli: Beatrice Egli (born 21 June 1988 in Pfäffikon, Switzerland) is a Swiss female singer and the winner of season 10 of the German music competition "Deutschland sucht den Superstar". She is a singer of German Schlager music. Egli became the second contestant from Switzerland to win the title after another Swiss, Luca Hänni, had won the previous season 9 of the series. As the winner, she received a recording contract with Universal Music Group and €500,000 (after tax €260,000). She sold over 1,000,000 records in Germany, Switzerland and Austria.
Document 12: Bruno Tonioli: Bruno Tonioli (] ; born 25 November 1955) is an Italian choreographer, dancer, and TV personality.
Document 13: Deutschland sucht den Superstar (season 9): Deutschland sucht den Superstar (season 9) was the ninth season of "Deutschland sucht den Superstar". Luca Hänni won season 9. Jury members Fernanda Brandao and Patrick Nuo left DSDS and were replaced by Bruce Darnell and Cascada's Natalie Horler. As the winner, Luca Hänni received a recording contract with Universal Music Group and €500,000. Participants must be between the ages of 16 and 30 and living in Germany, Austria and Switzerland. The auditions stage had 34 audition events in 33 cities across Germany, Austria or Switzerland. 35.401 participants auditioned for season 9. Marco Schreyl will not be returning to host season 10.
Document 14: Deutschland sucht den Superstar (season 10): Deutschland sucht den Superstar (season 10) was the tenth season of Deutschland sucht den Superstar. The winner gets a recording contract with Universal Music Group and €500 000. There were new features in season 10. Participants had to be between 16 and 30 years old and could audition in 30 cities in Germany, Austria and Switzerland. Bill and Tom Kaulitz from Tokio Hotel and Mateo from Culcha Candela became judges. Bruce Darnell and Natalie Horler both left after the completion of season 9. There was a trip to Curaçao during the recall. This is the first season in which three women reached the final four and the second season with a female final 2. After nine years, the show produced a female winner, since Elli Erl in Season 2. Beatrice Egli won the show as the second female winner.
Document 15: Germaul Barnes: Germaul Barnes was born June 2, 1971 in Phoenix, Arizona where he studied at The Center of Performing Arts at South Mountain High School, Phoenix School of Ballet and Ballet Arizona. Currently living in Brooklyn, New York and is the founder and artistic director of Viewsic Dance, a dance organization dedicated to the development of local and international contemporary dancers. He continued his dance training at the University of the Arts-Philadelphia. In the early part of his career, he performed with Bill T. Jones/Arine Zane Dance Company where he received the 2003 BESSIES -New York and Performance Award, Cleo Parker Robinson Dance Ensemble, Jose Tmim, Movement Source Dance Company, Group Motions Dance Company, Pacific Conservatory Theatre and as guest performer with numerous ballet and contemporary dance company worldwide. He formed Viewsic Dance-VD (formerly Viewsic Expressions) in 1993 and has since created over 50 works for this project-by-project company.
ground_truth: Bruce Darnell