BP RANIA(Black Pearl RegenerAtioN Idol of Asia, meaning Asian regeneration idol) is a Korean girl pop group launched by DR Music, named RANIA before December 28, 2016, in 2011 with the first single "Teddy Riley, The First Expansion In Asia" officially The first single "Teddy Riley, The First Expansion In Asia" was released in 2011.

BP RANIA debuted with eight members After the change of members, the current members are Alexandra, Ena, Ji Eun, Eu Min, Ji Yu, Ttabo, and Hye Mi.

BP RANIA's debut single Teddy Riley, The First Expansion In Asia" was produced by the well-known composer Teddy Riley, the second single "Time to Rock Da Show" was released on November 17, 2011, and the title track "Pop Pop Pop" was created by the famous Korean composer Brave Brothers; September 20, 2012 The third single "STYLE" was released only on September 20, 2012.

The first mini album "Goodbye's The New Hello" was released in 2013, the second mini album "Demonstrate" was released in 2015, and the third mini album "Start a Fire" was released in 2016.