Question: Which wrote the one of the musicals in which Choi Jung-won starred? 

Context paragraphs:
Choi Jung-won (actress born 1981): Choi Jung-won (born April 24, 1981) is a South Korean actress.  She is best known for her roles on TV, notably in family drama "Famous Princesses" (2006), historical epic "The Kingdom of the Winds" (2008), romantic comedy "Stars Falling from the Sky" (2010), and medical drama "Brain" (2011).

UN (band): UN (also known as United N-generation) was a Korean musical group from South Korea under NH Media (then NH Planning).  It consisted of two members: Choi Jung-won and Kim Jeong-hoon.  They released 5 albums from 2000 to 2005.  "For a Lifetime", a single from their first album, was their first significant hit.

Kiss Me, Kate: Kiss Me, Kate is a musical written by Samuel and Bella Spewack with music and lyrics by Cole Porter.

2006 KBS Drama Awards: The 2006 KBS Drama Awards () is a ceremony honoring the outstanding achievement in television on the Korean Broadcasting System (KBS) network for the year of 2006.  It was held on December 31, 2006 and hosted by Tak Jae-hoon, Ryu Si-won and Choi Jung-won.

Her Legend: Her Legend () is a 2013 South Korean television series starring Choi Jung-won, Kim Jeong-hoon, Son Eun-seo, and Park Yoon-jae.  It aired on jTBC from August 5 to October 8, 2013 on Mondays and Tuesdays at 20:45 for 20 episodes.

Witch's Castle: Witch's Castle () is a 2015 South Korean evening daily drama series starring Choi Jung-won, Seo Ji-seok, Yoo Ji-in and Shin Dong-min.  It aired on SBS from December 14, 2015 to June 10, 2016, airing every Monday to Friday at 19:20 for 122 episodes.

Brain (TV series): Brain () is a 2011 South Korean medical drama, starring Shin Ha-kyun, Choi Jung-won, Jung Jin-young and Jo Dong-hyuk.  The series revolves around a top neurosurgeon who is obsessed with success and dreams of becoming the hospital director, then finds himself embroiled in professional rivalries and an unexpected romance.  The series received positive reviews, particularly for Shin Ha-kyun's performance.

Choi Jung-won (singer): Choi Jung-won (born May 1, 1981) is a South Korean singer and actor.  He initially rose to fame as a member of South Korean duo UN debuting with the single "Voice Mail" in 2000.  After the duo disbanded in 2005, his fame increased as an actor.

Choi Jung-won: Choi Jung-won () is a Korean name consisting of the family name Choi and the given name Jung-won, and may refer to:

Choi Jung-won (actress, born 1969): Choi Jung-won (; born August 2, 1969) is a South Korean actress.  She is best known in musical theatre, and has starred in Korean productions of "Singin' in the Rain", "Chicago" and "Kiss Me, Kate".

Supporting paragraphs: Choi Jung-won (actress, born 1969) Kiss Me, Kate
Answer: Samuel and Bella Spewack