Question: Who is the sibling of the artist who co-wrote and recorded Beat of My Heart?

full_context: Document 1: In Search of Santa: In Search of Santa is a 2004 CGI family film starring Hilary Duff and her older sister Haylie Duff in their first voice roles. It was directed by William R. Kowalchuk and released on November 23, 2004.
Document 2: Best of Hilary Duff: Best of Hilary Duff is the first greatest hits album by American recording artist Hilary Duff. It was released on November 11, 2008, by Hollywood Records. The 12-track album consists of eight of Duff's previous singles, as well as two new recordings: "Reach Out" and "Holiday", and two remixes to the songs. Only one single was released from the album, the Ryan "Alias" Tedder-produced "Reach Out", which became her third single to chart at number one on the "Billboard" Hot Dance Club Play. Despite being a greatest hits album, her singles "Someone's Watching Over Me", "Our Lips Are Sealed" and "Beat of My Heart" aren't included in the standard edition of the album.
Document 3: The Santa Clause 2: Tim Allen as Scott Calvin / Santa Claus and Toy Santa Eric Lloyd as Charlie Calvin Elizabeth Mitchell as Principal Carol Newman Wendy Crewson as Laura Miller Judge Reinhold as Dr. Neal Miller Liliana Mumy as Lucy Miller David Krumholtz as Bernard the Elf Spencer Breslin as Curtis the Elf Danielle Woodman as Abby the Elf Aisha Tyler as Mother Nature Peter Boyle as Father Time Jay Thomas as Easter Bunny Kevin Pollak as Cupid Art LaFleur as Tooth Fairy Michael Dorn as Sandman
Document 4: Give Your Heart a Break: "Give Your Heart a Break" is a song by American singer Demi Lovato for her third studio album "Unbroken" (2011). It was released on January 23, 2012 by Hollywood Records, as the second and final single from the album. The song was written and produced by Josh Alexander and Billy Steinberg. "Give Your Heart a Break" incorporates drums, violin and strings. The latter two, according to music critics, are reminiscent of those used in Coldplay's "Viva la Vida". Lyrically, the song chronicles the protagonist's attempt to win over her lover who has been hurt in a previous relationship and is fearful of committing again.
Document 5: A Christmas Melody: In September 2015, the Greater Cincinnati & Northern Kentucky Film Commission stated that Carey would be filming in Cincinnati for an upcoming film, Mistletoe & Melody. Carey was confirmed to be serving as the film's director and as one of the film's stars, and Stella Bulochnikov, Jonathan Axelrod, Alan Ett, Eric Jarboe and Kevin Connor were named as the movie's executive producers. Lacey Chabert and Brennan Elliott were also later confirmed as actors for the film, which had been re-titled A Christmas Melody. Child actress Fina Strazza was brought on to play Chabert's daughter and to sing ``Oh Santa! '', which Carey re-wrote for the film. Filming began on October 6, 2015 in Hyde Park and was expected to wrap on October 16, but did not finish until October 26.
Document 6: Miracle on 34th Street (1994 film): All the children begin to believe that he is the real Santa, with the exception of Dorey's six - year - old daughter, Susan (Mara Wilson). Dorey's boyfriend and neighbor, Bryan Bedford (Dylan McDermott), does his best to convince Susan to believe. While being babysat one night by Kris, she shares her Christmas wish with him. She would like a dad, a house (used every year for the Cole's catalog photoshoot) and a baby brother. He asks if she would begin to believe in Santa if she got all those things. She agrees that she would.
Document 7: I'm Not a Girl, Not Yet a Woman: "I'm Not a Girl, Not Yet a Woman" is a song recorded by American singer Britney Spears for her third studio album, Britney (2001). It was written and produced by Max Martin and Rami, with additional writing from Dido. The song was released on February 18, 2002, by Jive Records. In the United States and Canada, the song was released as the second single from her third studio album Britney; internationally, it served as the third. "I'm Not a Girl, Not Yet a Woman" is a song that speaks about the angst and heartache of adolescence. Spears considered the song inspirational and one of her favorite songs to perform.
Document 8: Santa Claus: The Movie: Carrie Kei Heim as Cornelia, B.Z.'s 9 - year - old step - niece and orphan, who becomes Joe's conscience and best friend.
Document 9: Hello Heartbreak: "Hello Heartbreak" is a dance-pop song recorded by American singer-songwriter Michelle Williams. It was co-written by Williams, James Scheffer, Travis Jones and Rico Love, and produced by Alex da Kid and Jay Wes for Williams' third studio album "Unexpected" (2008). The song was set to be released as the album's third single and as the first official UK single from the re-release of "Unexpected", but plans were shelved.
Document 10: Metamorphosis (Hilary Duff album): Metamorphosis is the second studio album by American singer Hilary Duff. The album was released on August 26, 2003 by Hollywood Records as a follow up to her holiday album, "Santa Claus Lane" (2002). According to Duff, the album incorporates elements of pop and rock music, and it represents changes that are specific to her life and that everyone experiences. Duff worked with several producers on the album such as The Matrix who worked with Latin Pop Singer, Myra, also signed to Hollywood Records prior. Others who collaborated on the album include Chico Bennett, Matthew Gerrard, John Shanks, and his frequent writing partner Kara DioGuardi.
Document 11: Miracle on 34th Street (1994 film): Richard Attenborough as Kris Kringle, said to be the real Santa Claus. He reluctantly takes on the duty as Cole's Santa Claus after the original drunk Santa is terminated. Elizabeth Perkins as Dorey Walker, Susan's mother. She is the director of special events for Cole's, and Bryan Bedford's girlfriend. Mara Wilson as Susan Walker, Dorey's 6 - year - old daughter. Dylan McDermott as Bryan Bedford, Dorey's boyfriend and neighbor. J.T. Walsh as Ed Collins, a lawyer Simon Jones as Donald Shellhammer, the general manager of Coles, known for his departing phrase ``Chin - Chin ''. James Remar as Jack Duff, a minion under the greedy Victor Landberg. Jane Leeves as Alberta Leonard, another minion under the greedy Victor Landberg. William Windom as C.F. Cole Robert Prosky as Judge Henry Harper, the city judge presiding over Kris' case. He has a grandson who is seen thinking Kris is Santa Claus in the first scene of the film. Allison Janney as a brazen woman shopper in Cole's Christmas Shopping Center. Jack McGee as Tony Falacchi, the drunk Santa who was fired from being the Cole's Santa Claus. Joss Ackland (uncredited) as Victor Landberg, owner of a competing store who is eager to see Cole's go out of business so he can buy out the facility and extend his market.
Document 12: Beat of My Heart: "Beat of My Heart" is a song recorded by American singer Hilary Duff for her first compilation album, "Most Wanted" (2005). It was written by Duff and the Dead Executives, a record production team consisting of Jason Epperson, Joel and Benji Madden. Along with the three other new songs on "Most Wanted", "Beat of My Heart" was crafted with the intention of having a "totally different sound" from Duff's previous material. It is an up-tempo new wave-inspired electropop song that incorporates elements of bubblegum pop and dance music in its production. Lyrically, "Beat of My Heart" can be interpreted in many ways. For Duff, it tells the story of a woman "com[ing] out of her shell again" after a bad break-up.
Document 13: Heartbeat Song (Kelly Clarkson song): "Heartbeat Song" is a song by American singer Kelly Clarkson from her seventh studio album, "Piece by Piece" (2015). Written by Mitch Allan, Audra Mae, Kara DioGuardi, and Jason Evigan, the song is an uptempo synthpop track produced by Greg Kurstin. Lyrically, it sings of meeting a person who restores someone's faith in love. Inspired by 1980s synthpop music, "Heartbeat Song" was released by RCA Records as the album's lead single on January 12, 2015.
Document 14: Since U Been Gone: "Since U Been Gone" is a song recorded by American singer Kelly Clarkson from her second studio album, "Breakaway" (2004). The song, which was written and produced by Max Martin and Lukasz "Dr. Luke" Gottwald, was released as the lead single from "Breakaway" two weeks before the album was released. It is an uptempo pop rock and power pop power ballad that infuses electronic sound with a mixture of soft and loud alternative rock sound. Martin originally wrote "Since U Been Gone" with Pink in mind but she turned it down. It was then given to Hilary Duff but she rejected the song because she could not reach its higher notes. The song was finally given to Clarkson after Clive Davis convinced the writers to give it to her. Clarkson decided to add heavier guitars and harder drums to the song after noticing that the demo had an obvious pop sound. Lyrically, the song is written from a woman's point of view where she expresses her sense of relief with the end of her troubled relationship.
Document 15: The Search for Santa Paws: Meanwhile, a young orphan named Quinn (Kaitlyn Maher) arrives at a foster home run by a strict and no - nonsense woman named Ms. Stout (Wendi McLendon - Covey) who does not approve of anything that children love: toys, Christmas decorations, singing, and even pets. She has a furnace which she uses to burn all the toys which she confiscates from the girls who rightfully own them. Despite the strict rules she has to respect while staying at the foster home, Quinn eventually befriends the girls, including Janie (G. Hannelius) and Willamina ``Will ''(Madison Pettis) Who has lost her love of the holiday after the death of her parents years ago.
ground_truth: Haylie Duff
sub_queries: Which artist is Beat of My Heart co-written and recorded by? Answer: Hilary Duff
Hilary Duff >> sibling Answer: Haylie Duff