Question: Which child actress began her career in 2006 and also stared in the television series The Emperor: Owner of the Mask?
Context: Alison Pill (born November 27, 1985) is a Canadian actress.  A former child actress, Pill began her career at age twelve, appearing in numerous films and television series.  She transitioned to adult roles and her breakthrough came with the television series "The Book of Daniel" (2006).  That same year, she was nominated for a Tony Award for Best Featured Actress in a Play for her performance in "The Lieutenant of Inishmore" (2006). Glaiza Herradura-Agullo (born February 24, 1978) is a Filipino former child actress.  She was the first-ever grand winner of the Little Miss Philippines segment of "Eat Bulaga! " in 1984.  She starred in RPN-9's television series "Heredero" with Manilyn Reynes and Richard Arellano.  She won the 1988 FAMAS Best Child Actress award for her role in "Batas Sa Aking Kamay" starring Fernando Poe, Jr.. Kimberly Dos Ramos De Sousa (born April 15, 1992) is an actress, entertainer, model, and singer from Venezuela.  The actress began her career in commercials and promotions on the Venezuelan television station Radio Caracas Television (RCTV com abbreviated acronym).  She then acted in telenovelas in starring roles on RCTV International such as "Eugenia Alcoy Del Casal" on "La Trepadora", and as "Karen Montero" on "Que el Cielo Me Explique".  She was later known throughout all of Latin America as "Matilda Roman" in the Nickelodeon television series "Grachi" with her best friend Maria Gabriela de faria. Margaret O'Brien (born Angela Maxine O'Brien; January 15, 1937) is an American film, radio, television, and stage actress.  Beginning a prolific career as a child actress in feature films for Metro-Goldwyn-Mayer at the age of four, O'Brien became one of the most popular child stars in cinema history and was honored with a Juvenile Academy Award as the outstanding child actress of 1944.  In her later career, she appeared on television, on stage, and in supporting film roles. Miranda Taylor Cosgrove (born May 14, 1993) is an American actress, singer and songwriter.  Her career began at the age of 3 with several television commercial appearances.  Cosgrove's film debut came in 2003, when she appeared as Summer Hathaway in "School of Rock".  She appeared in a number of minor television roles over several years before coming to prominence as Megan Parker on the Nickelodeon television series "Drake & Josh".  In 2007, she landed the role of Carly Shay, the lead character on the Nickelodeon teen sitcom "iCarly", on which she starred until 2012.  As of May 2010, Cosgrove earned $180,000 per episode of "iCarly", making her the second-highest-paid child star on television, and in 2012 was listed in the "Guinness World Records" as the highest paid child actress.  Cosgrove also voiced Margo in the animated film "Despicable Me" (2010) and its sequels.  In 2016, she starred as Shea Moore on the short-lived NBC sitcom "Crowded". Lauren Chapin (born May 23, 1945, Los Angeles, California) is an American former child actress, most remembered for her role as the youngest child "Kathy Anderson" (nicknamed "Kitten") in the television show "Father Knows Best", which was produced between 1954 and 1960.  Chapin was awarded five Junior Emmys for Best Child Actress.  Two of her older brothers were also child stars, Billy and Michael Chapin. Kim So-hyun (; born June 4, 1999), is a South Korean actress.  She began her career as a child actress in 2006 and initially gained public attention for playing a villainous young queen-to-be in "Moon Embracing the Sun" (2012) and a girl who falls into tragedy in "Missing You" (2013).  She took on her first leading role in teen drama "" (2015) and since then, has starred in horror comedy "Hey Ghost, Let's Fight" (2016) and historical melodrama "" (2017). The Emperor: Owner of the Mask () is a South Korean television series starring Yoo Seung-ho, Kim So-hyun, Kim Myung-soo, Yoon So-hee, Heo Joon-ho and Park Chul-min.  It aired on MBC every Wednesday and Thursday at 22:00 (KST) from May 10, 2017 for 40 episodes. Chang Hsiao-yen (; born 11 August 1948) is a Taiwanese television host and actress.  Born in Shanghai, China, Chang relocated to Taiwan after the Chinese Civil War where she started her acting career at the age of five as a child actress in cinema.  In 1958, she received her first Best Child Actress award at the Asia Pacific Film Festival, a recognition she earned for three consecutive years and which placed her alongside notable child stars such as Josephine Siao, Lydia Shum, Fung Bo Bo and Connie Chan.  Since the 1980s, Chang has become a household name in Taiwan after hosting the CTS variety show "Variety 100" (綜藝100) which is one of the most successful shows in the television history of Taiwan.  She is also known for her work as the host of highly rated variety shows such as "Weekend Pie" (週末派), "Super Sunday" (超級星期天), "Million-Dollar Class" (百萬小學堂) and "SS Hsiao-yen Night" (SS小燕之夜). Sankaramanchi Janaki (born 12 December 1931), popularly known as Sowcar Janaki, is a south-Indian actress who has acted in over 387 Tamil, Telugu, Kannada, Hindi and Malayalam films.  She also performed on stage in over 300 shows and was a radio artist during her earlier years.  Her career as film actress began after her marriage only.  She became a popular actress with hits across languages between 1949 and 1975 as the lead heroine such as "Sowcar" (Telugu), Valayapathy, Rojulu Marayi in Telugu, then in Tamil like Naan Kanda Sorgam, Kaviya Thalavi, Bhagya Lakshmi, Pallum Pazhamum, Paar Magale Paar, Thayikku Thalaimagan, Kumudham, Panam Paadithavan, "Puthiya Paravai" , Bama Vijayam, Oli Villaku, Ethir Neechal,Maanavan, Uyardha Manidhan, Nimarundhu Nil, Thunaivan, Needhi and "Iru Kodugal" (Tamil), with Kannada films like Devakaanika, Saaku Magalu, Sadarame, Thayige Thakka Maga and then with Malayalam debut Schoolmaster (1964) and with a film in Hindi - Teen Bahuraniyan.  She worked with famous directors such as Dada Mirasee and K Balachandar.  She moved to supporting roles after 1975 and her performances in Cinema Paithiyam, Thee, Thillu Mullu, Vetri Vizha, Kaanche were widely appreciated.  She served as jury member for the National Indian Films awards committee and as chair person for state Telugu Films awards committee.
Answer: Kim So-hyun