Sean Anthony Repetto, 25, of Quincy died Dec. 2, 2012. Born and raised in Allston and Quincy, Sean attended Quincy High School. He loved making rap music and was well known locally as the artist Shizz B. His passion and talent for performing led him to start a promising career as a rap artist in the Greater Boston area, where he performed both solo and as a member of various groups. He had a great appreciation for all forms of art. Sean cherished his family, and drew much strength from them over his life, especially in the years following a serious car accident in 2006. He is survived by his loving parents, Jennifer E. Cugini and Charles F. Repetto Jr. He was the brother of Brian T. Repetto of Quincy; and nephew of Tom Troy and his wife Barbara of Wilmington, Nancy Troy of Weston, and Anthony Repetto of Brookline; cousin to Glen, Ashley, Andrea and Shannon. His memorial service, to which relatives and friends are cordially invited to attend, will be held this Monday, Dec. 10, at 10 a.m. in St. Josephs Church, 550 Washington St., Quincy Point. Visiting hours are Sunday, Dec. 9, from 4-8 p.m. at the Hamel, Wickens & Troupe Funeral Home, 26 Adams St., Quincy Center. Instead of sending flowers, the family has asked that donations be made in Seans memory to Louis D. Brown Peace Institute, 1452 Dorchester Ave., Boston, MA 02122.