RANIA 라니아 Known As BP RANIA From 2016 To 2018 Was A South Korean Girl Group Under DR Music. They Debuted On April 6 2011 With "Teddy Riley The First Expansion In Asia". On June 26 2020 Member Hyeme Announced That RANIA Would Disband And That She Along With Former Members Youngheun And Larissa And Two New Trainees Would Re-Debut As BLACKSWAN. The Group Had Many Line-Up Changes Over The Years. Former Members Are Yijo 이조 2011 Joy 조이 2011 Riko 리코 2011-2013 Jooyi 주이 2011-2014 Di 디 2011-2016 T-Ae 티애 2011-2016 Xia 시아 2011-2016 Yina 이나 Formerly Saem 샘 2011-2014 2016-2017 Sharon 샤론 2014-2015 Alex 알렉스 2015-2017 Yumin 유민 2016-2018 Ttabo 따보 2016-2018 Zi.U 지유 Formerly Seulji 슬지 2015-2019 Jieun 지은 2016-2019 Namfon 남폰 2018-2020 Hyeme 혜미 2015-2020 Youngheun 영흔 2019-2020 Larissa 라리사 2019-2020 Seunghyun 승현 2019-2020