Complex sentence: Bertrand Cantat (born in Pau, France, March 5th 1964) is a French singer and songwriter and leader of the now-defunct rock band Noir Désir.
Split into simpler sentences: Bertrand Cantat (born in Pau, France, March 5th 1964) is a French singer and songwriter. He was the leader of the now-defunct rock band Noir Désir.