Singer Pharrell Williams, right, poses with South Korean rapper Kwon Ji Yong, better known by his stage name G-Dragon, prior to his performance on stage during a private concert for the exhibition "GIRL" at the Perrotin Gallery in Paris, Monday, May 26, 2014. Williams curated an exhibition encompassing around 40 art pieces, presenting their visions of femininity, muses, female creativity and freedom. The show opens on May 27 and runs through June 27. (AP Photo/Francois Mori)