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pour lui

pour lui promoting "Soshite, Mata,," (2019)

pour lui (プー・ルイ; Fr: For Him) is a Japanese New Age rock singer formerly signed to Tsubasa Records. She is currently a member of the Japanese pop-rock group BILLIE IDLE. Her stage name is derived from her name, Rui, and the french words for "for him", inspired by the love songs she wanted to sing as a soloist.



pour lui made her debut in November 2009 with the digital single "Kagirareta Toki no Naka de☆". At the end of 2010, she stopped solo activities to join the idol group BiS.

In 2012, she joined four members from other idol groups to form IRF, a special unit featured on the tribute album TRF Respect Idol Tribute.

In September 2017, pour lui had been suspended from the group repeated failures to meet a target weight of 42 kilograms. She graduated from the group on March 4, 2018.

On April 1, 2018, pour lui announced she would be taking up a new YouTube career, launching "BYS", a YouTube channel featuring her and several former members of BiS' 2013-2014 line up. On May 12th, she made a surprise appearance during the encore of BILLIE IDLE®︎'s tour, where it was announced that she would join the group as a full-time member on June 6th.



Digital Singles


  • She has one brother. He has appeared in her BYS YouTube videos alongside her mother.

External Links