Haitians paid tribute on Sunday to the singer Mikaben, whose sudden death during a concert in Paris left his country reeling. The 41 year-old recording artist, whose real name is Michael Benjamin, suffered a heart attack during a performance on Saturday, shocking fans who saw him collapse as he made his way off stage. He was appearing at the 20,000-capacity Accor Arena in eastern Paris as a guest of the Haitian group Carimi. Videos on social media show him performing, then suddenly turning and making his way towards the back of the stage. He collapsed in full view of spectators,...