S.C. Code Ann. § 16-15-10
Any person who is married who shall marry another person shall, unless:
(4) His or her marriage has been annulled or he or she has been divorced by decree of a competent tribunal having jurisdiction both of the cause and the parties;
On conviction, be punished by imprisonment in the Penitentiary for not more than five years nor less than six months or by imprisonment in the jail for six months and by a fine of not less than five hundred dollars.