Question: Kidz Crewe made a national appearance on the television show hosted by which star of "Keeping Up with the Kardashians"?
Context: On the Ball is a British ITV Saturday lunchtime television show about football, which ran as part of "World of Sport" in the 1970s and 1980s, and as a stand-alone show from 1998 to 2004.  There was another ITV television show called "On the Ball" which was a game show hosted by Nick Weir in 1997, shown only in the Granada region. Jonathan Cheban (born c. 1974) is a reality-television star and entrepreneur.  He is noted for his recurring role on the show "Keeping Up with the Kardashians" and its spinoffs. ""The Krew "" formerly named 'Kidz Crewe KC5 is an American Band formed in Los Angeles California in 2013.  The Krew also uses the name 'KC5' which stands for Kidz Crewe The Starting Five.  The group was founded by Three time Emmy Award Winner, Ms. Debbie Allen.  Debbie Allen is the Band's Manager, Coach and Chief Choreographer.  The Krew KC5 is known for its original pop music, fast paced precision dance moves and signature Debbie Allen Choreography.  The KC5 lineup consists of Alaman Diadhiou, Alijah Kai, Morgan Etnyre, Dempsey Tonks and Ryan Phuong.  The Krew debuted their first concert in Brisbane Australia on 15 September 2013 at the Brisbane Festival.  The band has also made national television appearances on the Kris Jenner Show and Good Day LA.  The Krew current singles consist of U CAN BE and Break it Down and Turn it Up. Kendall Nicole Jenner (born November 3, 1995) is an American fashion model and television personality.  Originally known for appearing in the E! reality television show "Keeping Up with the Kardashians", Jenner is now also a model in a movement dubbed "the Instagirl era" by "Vogue" magazine, or "Social Media Modeling" by "Harper's Bazaar", where models are chosen for their online presence and social media following. Khloé & Lamar is an American reality television series that debuted on E! in the United States and Canada on April 10, 2011.  The series is the third spin-off of the show "Keeping Up with the Kardashians" and features reality star Khloé Kardashian and her then-husband, basketball player Lamar Odom.  The series returned for its second and final season on February 19, 2012. Teyana Taylor (born December 10, 1990), is an American actress, model, dancer, and a recording artist/rapper from Harlem, New York.  In 2007, Taylor signed a record deal with American musician Pharrell Williams' Star Trak Entertainment imprint, before making her first national appearance on MTV's "My Super Sweet 16".  In 2012, she signed to Kanye West's GOOD Music label through Def Jam, after asking for her release from Star Trak.  As an aspiring songwriter, Taylor has worked with and written records for major artists such as Usher, Chris Brown, and Omarion.  Taylor has appeared on runways during Fashion Week and has also landed high-profile features, such as on Kanye West’s "My Beautiful Dark Twisted Fantasy". The Apartment - Design Your Destiny is a reality television show where 9 teams compete in an interior designing show hosted by Jamie Durie, and judged by both him and Laurence Llewelyn-Bowen.  Designed as a pressure stress test, teams will design and decorate a room each week.  At the end of the challenge, the winner will walk away with a brand new double-storey home at Elmina, Malaysia.  This reality television show is created by Riaz Mehta and produced by Imagine Group. Kourtney Mary Kardashian (born April 18, 1979) is an American television personality, socialite, businesswoman and model.  In 2007, she and her family were picked to star in the reality television series "Keeping Up with the Kardashians".  Its success led to the creation of spin-offs including "Kourtney and Khloé Take Miami" and "Kourtney and Kim Take New York". Josh Altman (born March 10, 1979) is an American real estate agent, real estate investor and reality television personality.  He appears on the television show "Million Dollar Listing", on the Bravo!  television network.  He has also appeared on "Keeping Up with the Kardashians" and "Giuliana and Bill" on the E! network. Kristen Mary Jenner ("née" Houghton, , formerly Kardashian; born November 5, 1955) is an American television personality who rose to fame for starring in the reality television series "Keeping Up with the Kardashians", together with her family.
Answer: Kristen Mary Jenner