Which European and American star is Ripo and why is she called that?

Ripo is the nickname of European and American star Rihanna.

Rihanna, born on February 20, 1988 in St. Michael's District, Barbados, is a Barbadian female singer, actress, and model who developed in the United States.

In August 2005, he released his first music album "Music of the Sun" and started his singing career. In 2008, he was shortlisted for six nominations including "Production of the Year" and "Song of the Year" at the 50th Grammy Awards, and won the "Best Rap/Singing Collaboration" award for the song "Umbrella".

In 2011, she was awarded the Tourism Ambassador by the Barbados government. The Barbados government also designated February 20th every year as "Rihanna Day". In 2012, the Hollywood science fiction war movie "Battleship" starring for the first time as an actor was released.

In April 2015, the sound source and MV of the song "American Oxygen" were released.

As of 2015, Rihanna has 12 number one singles on the US Billboard chart, was selected as the 2010 Best Artist Award, and has won multiple Grammy, British Music and MTV Music Awards. Award-winning female singer and won the MTV Video of the Year Award for the second time.