We Got Married () was a South Korean reality variety show.
 It used to be one segment of the "Sunday Sunday Night" program.
 It aired on Saturday 17:00 KST on MBC.
 First broadcast in 2008, the show pairs up Korean celebrities to show what life would be like if they were married, however, some couples are real-life couples that eventually got married.
 Each week, couples have assigned missions to complete, with candid interviews of the participants to reveal their thoughts and feelings.
Where Are We Going, Dad?
 () is a Chinese reality TV show broadcast on Hunan Television.
 Based on the original South Korean reality show "Dad!
 Where Are We Going?
", the first season debuted on 11 October 2013 featuring five fathers and their children as they travel to rural places.
 The series has become a massive ratings hit, attracting 75 million viewers per episode to Hunan Television every week.
 It was adapted into a film, "Where Are We Going, Dad?
", that was released on 31 January 2014.
 A second film, "Where Are We Going, Dad?
 2", was released on 19 February 2015.
The second season debuted on June 2014 while the third season filmed on 17 May 2015 in Yulin.
Park Jae-jung () is a Korean name consisting of the family name Park and the given name Jae-jung, and may also refer to:
Park Jae-jung (born June 24, 1980) is a South Korean actor.
 He played the leading role in the television dramas "You Are My Destiny" (2008) and "Joseon Mystery Detective Jeong Yak-yong" (2009).
 Park also appeared in the second season of reality show "We Got Married" where he was paired with singer-actress Uee.
Being A Good Daddy (), also called "Good Daddy", "The Daddy I Like" or "Because I Like You" (the literal translation from Korean), was a South Korean reality variety show.
 Originally having been just a Chuseok show, it became a permanent weekly show after favourable reviews of its pilot episode.
"We Got Married" (Season 4) is the fourth season of South Korean MBC's "We Got Married" (), a reality variety show and was a segment of the "Sunday Sunday Night" program.
 First broadcast in 2008, the show pairs up Korean celebrities to show what life would be like if they were married.
 Each week, couples are assigned missions to complete, while interviews with the participants reveal their thoughts and feelings.
Sincerity Moves Heaven (; also known as A Tale of Two Sisters) is a 2013 South Korean television daily drama starring Park Se-young, Lee Hae-in, Yoo Gun, and Park Jae-jung.
 It aired on KBS1 from April 29 to November 1, 2013, airing every Monday to Friday at 20:25 for 135 episodes.
You Are My Destiny () is a South Korean television series that aired on KBS1 from May 5, 2008 to January 9, 2009 on Mondays to Fridays at 20:25 for 178 episodes.
 Starring Im Yoon-ah, Park Jae-jung, Lee Ji-hoon and Gong Hyun-joo, the rating of the drama is started from more than 20% since the 1st episode and keep increased rating.
 The rating reached a peak viewership rating of 41% in its final episode.
I Dare You is a Philippine reality variety show.
 This is the first joint project between the network's News and Current Affairs Division and the TV Entertainment Group.
 The first season premiered as part of ABS-CBN's "Kapamilya Gold" afternoon lineup on July 11, 2011 and ended on October 21, 2011, hosted by Jericho Rosales, Iya Villania and Melisa Cantiveros.
 The second season is set to start in October 12, 2013 with Cantiveros and three new cast members, Robi Domingo, John Prats and Deniesse Aguilar replacing Villania and Rosales.
Dating Alone () is a South Korean reality variety show that was broadcast from February 1, 2015 to April 18, 2015, where male guests participate in virtual dates with female celebrities who act as virtual lovers.
 The show is a spin-off of the 2012 television series, "Imagination Love Battle".

Question: Park Jae-jung appeared in the second season of what South Korean reality variety show?
Answer: We Got Married