On November 14, 2014, Holy Trinity Seminary Choir, under the direction of Nicholas Kotar, sang Vigil services alone and joned St. Alexander Nevsky Parish Choir under the direction of Alexandra Roschko for the Divine Liturgy in celebration of the 30th anniversary of the consecration to the episcopate of His Eminence Hilarion, Metropolitan of Eastern America and New York, First Hierarch of the Russian Orthodox Church Outside Russia.