Question: In 2006 "Strictly Dance Fever" promoted a modern afro-Cuban partner dance derived from the works of which composer?

Context paragraphs:
Strictly Dance Fever: Strictly Dance Fever is a British television programme, broadcast on BBC One on Saturday evenings.  It was an amateur dance talent competition, hosted by Graham Norton, which ran during Spring 2005 and Spring 2006.  It was, in many ways, similar to the BBC's popular "Strictly Come Dancing", a celebrity based dance contest also broadcast on Saturday evenings.  On 12 December 2006, the BBC announced that "Strictly Dance Fever" had been axed in favour of the Andrew Lloyd Webber talent search, "How Do You Solve a Problem Like Maria? ".

Cha-cha-cha (dance): The cha-cha-chá, or simply cha-cha in the U.S., is a dance of Cuban origin.  It is danced to the music of the same name introduced by Cuban composer and violinist Enrique Jorrin in the early 1950's.  This rhythm was developed from the danzón-mambo.  The name of the dance is an onomatopoeia derived from the shuffling sound of the dancers' feet.

Merv Griffin Entertainment: Merv Griffin Entertainment is an American production company founded by American media mogul Merv Griffin on May 13, 1996.  It is a successor to Merv Griffin Enterprises.  Its productions include revivals of recent franchises (such as "Dance Fever", revived in 2003 for the Freeform channel).  Griffin's company is part of The Griffin Group.  Merv Griffin Entertainment owns "The Merv Griffin Show" and "Dance Fever", but Sony Pictures Television handles television distribution rights.  The television division was run by Yani-Brune Entertainment from 2005 to 2008; hand-picked by Griffin himself.  In 2008, ShineReveille International made a deal with Merv Griffin Entertainment to distribute all of MGE programming overseas.

Hustle (dance): The Hustle is a catchall name for some disco dances which were extremely popular in the 1970s.  Today it mostly refers to the unique partner dance done in ballrooms and nightclubs to disco music.  It has some features in common with swing dance.  Its basic steps are somewhat similar to the Discofox, which emerged at about the same time and is more familiar in various European countries.  In the 1970s there was also a line dance called the "Hustle".  Modern partner hustle is sometimes referred to as "New York Hustle".  People still do this dance today.

Darrien Wright: Darrien Wright (born 26 April 1985) partnered Hollie Robertson in the second series of BBC One show Strictly Dance Fever.  They won the competition on 3 June 2006, beating Darren Bailey and Lana Williams into second place.

Discofox: Discofox or disco fox is a social partner dance which evolved in Europe in the mid-1970s as a rediscovery of the dance hold in the improvisational disco dance scene dominated by solo dancing, approximately at the same time when the hustle emerged in the United States.  Both dances were greatly influenced by "Saturday Night Fever" starring John Travolta.  In various regions, it is also known under different names: disco hustle, swing fox, disco swing, and rock fox.

Strictly Come Dancing: Strictly Come Dancing (informally known as Strictly) is a British television dance contest, featuring contestants, celebrities, and other people, from all walks of life, with professional dance partners competing in a ballroom and Latin dance competition.  Each couple is scored out of 10 by a panel of judges.  The title of the show suggests a continuation of the long-running series "Come Dancing", with an allusion to the film "Strictly Ballroom".  The format has been exported to over 40 other countries, and has also inspired a modern dance-themed spin-off "Strictly Dance Fever".  The show is currently presented by Tess Daly and Claudia Winkleman.

Guapacha (dance): Guapacha pronounced "wapacha", is a modern afro-Cuban partner dance that is a fusion of Cha-cha-cha and hip hop, promoted in 2006 by "Strictly Dance Fever" TV program.

Hollie Robertson: Hollie Victoria Robertson (born 21 March 1985) is an English dancer who won the second series of the BBC One dance talent show "Strictly Dance Fever" together with partner Darrien Wright.  In the final they beat Darren Bailey and Lana Williams.

Bugg: Bugg is a common dance style in Sweden and is very popular on the dancefloors, when dansbands play.  Bugg is a four-step dance and performed at different paces (120–180 BPM).  Bugg is a partner dance and follows certain basic rules, but is essentially improvised, with the woman following the man's lead.  Acrobatic moves are not allowed on national or international dancecompetitions.  Swedish Bugg belongs to the swing dance family and closely resembles Modern Jive.

Supporting paragraphs: Guapacha (dance) Cha-cha-cha (dance)
Answer: Enrique Jorrin