The Cathedral of St. John the Evangelist (914 St. John Street, Lafayette 70501) will host a French Mass celebrating the 250th anniversary of the arrival of the first Acadians who settled in the Attakapas Outpost Region. The Mass will be celebrated by Fr. Jason Vidrine. The music will be performed by The Neil-Michaud Choir (Le Choeur Neil-Michaud), a 30 member choir from New Brunswick, Canada. Every one is invited and encouraged to attend the French Mass.