Yannick Nézet-Séguin, CC (French pronunciation: [ja.nik ne.zɛ se.ɡɛ̃]; born Yannick Séguin; 6 March 1975) is a Canadian (Québécois) conductor and pianist. He is currently music director of the Orchestre Métropolitain (Montréal), the Metropolitan Opera, and the Philadelphia Orchestra. He was also principal conductor of the Rotterdam Philharmonic Orchestra from 2008 to 2018.