Question: Which Italian choregrapher appeared on Season 12 of Dancing with the Stars?
Context: The 2015–16 TCU Horned Frogs men's basketball team represented Texas Christian University in the 2015–16 NCAA Division I men's basketball season, led by head coach Trent Johnson in his fourth and final season at TCU.  The Horned Frogs were members of the Big 12 Conference and played their home games at Schollmaier Arena, which reopened in December after a $72 million upgrade.  Some early season, non-conference games were played in the TCU University Recreation Center and the Wilkerson-Greines Activity Center while construction on Schollmaier Arena was completed.  The Horned Frogs finished the season 12–21, 2–16 in Big 12 play to finish in last place.  They defeated Texas Tech in the first round of the Big 12 Tournament to advance to the quarterfinals where they lost to West Virginia. 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. The 2016–17 TCU Horned Frogs women's basketball team represents Texas Christian University in the 2016–17 NCAA Division I women's basketball season.  The 2016–17 season was head coach Raegan Pebley's third season at TCU.  The Horned Frogs were members of the Big 12 Conference and played their home games in Schollmaier Arena.  They finished the season 12–18, 4–14 in Big 12 play to finish in ninth place.  They lost in the first round of the Big 12 Women's Tournament to Texas Tech. Season twelve of "Dancing with the Stars" premiered on March 21, 2011.  Carrie Ann Inaba, Bruno Tonioli, and Len Goodman returned to the show as judges, while Tom Bergeron and Brooke Burke returned as hosts. The 2014 TCU Horned Frogs football team represented Texas Christian University (TCU) in the 2014 NCAA Division I FBS football season.  Playing as a member of the Big 12 Conference (Big 12), the team was led by head coach Gary Patterson, in his 14th year, and played its home games at Amon G. Carter Stadium in Fort Worth, Texas.  They finished the season 12–1, 8–1 in Big 12 play to win a share of the Big 12 title with Baylor.  They were invited to the Peach Bowl where they defeated Ole Miss. Dr. Anthony "Tony" Gates is a fictional character on the television series "ER".  He is portrayed by John Stamos.  Stamos was originally going to be introduced on ER in Season 12 as Dr. Tom Beck, an unorthodox new ER Chief who would alternately clash with and impress the ER regulars.  Because Stamos was not available for an extended stint on the show at that time, his character was retro-fitted as a paramedic who would be introduced in that field for a few Season 12 appearances before becoming a series regular for Season 13. The 2011–12 season was Derby County's 106th season in the Football League and their 113th overall in league football.  It was their fourth consecutive season in the second tier following the previous campaign and their 44th overall.  Derby started the season well, winning their first 4 league games in August, which was also club's best league start since the 1905–06 season.  However, the club were knocked out of the first round of League Cup against League Two opposition for the third season in a row against Shrewsbury Town.  Derby maintained their top 2 position in September, with the main highlight being a 2–1 win at local rivals Nottingham Forest, despite the fact that goalkeeper Frank Fielding gave away a penalty and was sent off after 67 seconds, Jeff Hendrick's winner in the game was his first goal in senior football.  October and November were disappointing with Derby picking up only 1 win and 5 points out of a possible 30 as Derby fell to 15th place in the league, with a 4–0 defeat at rivals Leicester City at the start of the month, starting the slump in form.  In mid-October, Nigel Clough and his backroom staff signed new 3 1/2-year contracts.  Derby picked up form in December and January, losing only twice in 9 games, picking up 17 points as Derby ended the month 12th peaking at 8th in mid-January.  February was another disappointing month, where they picked up on 1 point, scoring no goals with them club suffering their 2nd 4–0 defeat of the season to the hands of Southampton by the end of the month, Derby were 15th in the table.  From the start of April to mid march, Derby picked up 14 points out a possible 21 which lifted Derby to 11th in the table, 5 points off the play-offs with 4 games remaining, Derby manager Nigel Clough however ruled out a play-off place, wishing there was more the 4 games left as the club were showing great form.  However defeats to Middlesbrough and Cardiff City in 4 days ended the Derby's play-off chances.  Derby finished the season 12th in the league, 11 points off the play-off players, with Nigel Clough being satisfied with the performances of the team, stating a lack of firepower as the reason why they fell short and a target to improve in 2012–13.  Derby ended the season with a win and a draw as they finished in 12th place on 64 points, 7 places and 15 points better off than the previous season, the club's first top half finish since promotion in 2007 and best league standing since relegation in 2008. The 2015–16 Oklahoma State Cowboys basketball team represented Oklahoma State University in the 2015–16 NCAA Division I men's basketball season.  This was head coach Travis Ford's eighth and final season at Oklahoma State.  The Cowboys were members of the Big 12 Conference and played their home games at Gallagher-Iba Arena.  They finished the season 12–20, 3–15 in Big 12 play to finish in ninth place.  They lost in the first round of the Big 12 Tournament to Kansas State. Lacey Mae Schwimmer (born June 28, 1988) is an American ballroom dancer and singer.  She is best known as a fourth place finalist of the third season of "So You Think You Can Dance".  She is the daughter of noted dancer Buddy Schwimmer, as well as the cousin of Heidi Groskreutz, who placed fourth on the second season of "So You Think You Can Dance" and younger sister of Benji Schwimmer, the winner of the show's second season.  She participated in the seventh season of "Dancing with the Stars" as a professional dancer paired with Lance Bass of 'N Sync, in the eighth season of the show paired with "Jackass" star Steve-O and in the ninth season paired with actor and Iron Chef America host Mark Dacascos.  Schwimmer returned to "Dancing with the Stars" for its eleventh season and she was partnered with Disney Channel star Kyle Massey and in the 12th season, paired with radio host Mike Catherwood.  In the thirteenth season, she was paired with transgender activist Chaz Bono.  Schwimmer did not return for season 14 of "Dancing With The Stars'. Bruno Tonioli (] ; born 25 November 1955) is an Italian choreographer, dancer, and TV personality.
Answer: Bruno Tonioli