You must be a US citizen to bring your spouse to U.S throush Fiancee VISA.. Who is Eligible U.S. citizens who will be getting married to a foreign national in the United States may petition for a fiancé(e) classification (K-1) for their fiancé(e). You and your fiancé(e) must be free to marry. This means that both of you are unmarried, or that any previous marriages have ended through divorce, annulment or death. You must also have met with your fiancé(e) in person within the last two years before filing for the fiancé(e) visa. This requirement can be waived only if meeting your fiancé(e) in person would violate long-established customs, or if meeting your fiancé(e) would create extreme hardship for you. You and your fiancé(e) must marry within 90 days of your fiancé(e) entering the United States. You may also apply to bring your fiancé(e)'s unmarried children, who are under age 21, to the United States.