Sixteen (, stylized as SIXTEEN) was a 2015 reality girl group survival show created by JYP Entertainment and Mnet.
 The show pitted sixteen JYP trainees against one another to secure a spot in the girl group Twice.
 "Sixteen" contestants were assessed for not only their singing and dancing abilities but also their charisma and personality.
 The show premiered on May 5, 2015, and ran for ten episodes through July 7, 2015, on Mnet.
Twicecoaster: Lane 1 (stylized as TWICEcoaster : LANE 1) is the third extended play (EP) by South Korean girl group Twice.
 The EP was released digitally and physically on October 24, 2016 by JYP Entertainment and distributed by KT Music.
 It contains seven tracks, including the lead single "TT" (refers to the emoticon used to express crying or sadness).
 The EP is the highest selling K-pop girl group album of 2016, which sold 350,852 units at year-end.
Miss A (Hangul: 미쓰에이 ), is a South Korean girl group based in South Korea formed by JYP Entertainment in 2010.
 The group started with four members, but Meng Jia left in May 2016, and currently has three members: Suzy, Fei and Min.
Meng Jia (), simply known as Jia, is a Chinese singer and actress mostly active in South Korea and China.
 She was a member of the JYP Entertainment's girl group Miss A.
 In May 2016, Jia left the group after her contract with JYP Entertainment expired.
 To pursue her solo activities in China, Meng Jia signed a contract with Banana Culture Music in 2016.
Colors is the third mini-album by South Korean girl group Miss A, which was released on 30 March 2015 by JYP Entertainment.
 "Only You" serves as the lead single for the album.
 This is the group's final release that includes member Jia before she left the group in 2016 after her contract expired.
While You Were Sleeping () is a South Korean television drama starring Lee Jong-suk, Bae Suzy, Lee Sang-yeob, Ko Sung-hee and Jung Hae-in.
 It airs on SBS, every Wednesday and Thursday at 22:00 (KST) time slot, and premiered September 27, 2017.
"Why So Lonely" is a song recorded by South Korean girl group Wonder Girls.
 It was released as a CD and digital single by JYP Entertainment on July 5, 2016, distributed by KT Music.
 The song is a reggae-pop dance track written by members Hyelim, Sunmi, and Yubin, with songwriter Hong Ji-sang.
 The single has two B-sides, "To the Beautiful You" and "Sweet & Easy"; the former was released on limited edition vinyl on June 18, 2016.
 To promote the single, Wonder Girls performed "Why So Lonely" on South Korean music programs, winning awards on "The Show", "M!
 Countdown", "Inkigayo", and "Music Bank".
Bae Suzy (; born October 10, 1994), better known by the mononym Suzy, is a South Korean singer and actress.
 She is a member of the girl group miss A under JYP Entertainment.
Bae Su-ji (; born October 10, 1994), better known by the mononym Suzy, is a South Korean singer and actress.
 She is a member of the girl group miss A under JYP Entertainment .
Page Two is the second extended play (EP) by South Korean girl group Twice.
 The album was released digitally and physically on April 25, 2016 by JYP Entertainment and distributed by KT Music.
 It contains seven tracks, including the lead single, "Cheer Up".
 "Page Two" has the most first-week sales out of all K-pop girl group releases in 2016.

Question: Which member of the girl group Miss A under JYP Entertainment also stars in the South Korean television drama While You Were Sleeping?
Answer: Bae Suzy