Question: Oh Yeon-seo is one of the former members of the group LUV, which stands for Love yoUR Voice, is what kind of group?
Context: "LUV Dance-Medley" is the twenty seventh single by Dutch girl group Luv', released in 1993 by the labels Ultrapop/Edel Music in Germany, Switzerland and Austria.  This remixed version of the 1989 Hit-medley is composed from parts of the group's greatest hits recorded by Luv' members different from the original formation: Marga Scheide, Michelle Gold and Diana van Berlo. True Luv' is the third album by Dutch girl group Luv', released in December 1979 by CNR/Carrere Records.  It includes the hit singles Ooh, Yes I Do and Ann-Maria scored in the charts of European countries and also in a new territory: Mexico.  In 1980, Luv's record company decided to re-issue the album by changing the track listing.  The songs "Cloud nr.9" and "Let There Be Love" were replaced by One More Little Kissie (which was released as a single and became a hit record in Benelux) and "I Win It".  In 2006, this LP has been reissued in digitally remastered form by Universal Music Netherlands as part of the "Completely In Luv'" box set. LUV (Hangul: 러브 Reobeu ; ] ) was a short-lived K-pop girls group founded by SidusHQ, consisting of Jo Eun-byul, Jeon Hye-bin, and Oh Yeon-seo.  As stated by LUV in an interview, "LUV" stands for "Love yoUr Voice", stating that everyone should love themselves and their strengths and flaws in their hearts. Ria Thielsch (born on August 25, 1951 in Manokwari, Netherlands New Guinea) is a former model and a member of the Dutch girl group Luv' (who replaced Patty Brard in 1980).  She was officially introduced to the public with the release of the album Forever Yours and the single My Number One (a Top 5 hit in Benelux).  March 1981 saw Luv's first break-up.  The trio went through lineup changes and made several comebacks.  Since March 2016, Ria has been active as a Luv' singer again.  She is of Indo/(Dutch-Indonesian) descent. "One More Little Kissie" (also credited as "One More Little Kissy") is the eleventh single by Dutch girl group Luv', released in May 1980 by CNR/Carrere Records.  This song appears on the 1980 edition of the formation's third studio album "True Luv'" and the fourth LP "Forever Yours".  It was the last single featuring Patty Brard (the singer left Luv' a couple of months after the single's release). Goodbye Luv' is a compilation album by Dutch girl group Luv' released by CNR/Carrere Records in 1981 after the formation announced its break-up.  It features hit singles taken from the studio albums "True Luv'" and "Forever Yours" and scored in the charts between 1979 and 1981 (Ooh, Yes I Do, Ann-Maria, One More Little Kissie, My Number One, Tingalingaling). Medical Top Team () is a South Korean television series written by Yoon Kyung-ah and directed by Kim Do-hoon.  It starred Kwon Sang-woo, Jung Ryeo-won, Ju Ji-hoon, Oh Yeon-seo and Choi Minho.  The series began filming in August 2013, and aired on MBC from October 9 to December 12, 2013 on Wednesdays and Thursdays at 21:55 for 20 episodes.  The medical drama focuses on the lives of doctors and nurses who are members of an elite medical team from the fictional Gwang Hae University Hospital. Forever Yours is the fourth album by Dutch girl group Luv', released in November 1980 by the labels CNR/Carrere Records.  It includes the hit singles One More Little Kissie, My Number One and Tingalingaling.  This opus features a new group's member Ria Thielsch who replaced Patty Brard.  It was Luv''s last record to benefit from a real international release in more than thirty countries.  In 2006, this LP has been reissued in digitally remastered form by Universal Music Netherlands as part of the "Completely In Luv'" box set. Oh Yeon-seo (born Oh Haet-nim, on June 22, 1987), is a South Korean actress and former member of South Korean girl group, LUV.  She is best known for her roles in television dramas "My Husband Got a Family" (2012), "Jang Bo-ri is Here! " (2014), "Shine or Go Crazy" (2015) and "Please Come Back, Mister" (2016). "Megamix '93" is the twenty sixth single by Dutch girl group Luv' released in 1993 by Arcade Records.  This Megamix (produced by Dancability) is the comeback record of the original group (Patty Brard, José Hoebee and Marga Scheide) since their 1980 single One More Little Kissie.  It appears on the compilation Luv' Gold.  The long version of this medley is included as a bonus track on the Box set Completely In Luv'.
Answer: K-pop girls group