The couple met on VH1's "The Surreal Life" and became engaged on the season finale of "My Fair Brady." Now Knight, 48, and Curry, 23, will return for a second season of "My Fair Brady," VH1 announced Tuesday.
Curry first gained fame as the winner of "America's Next Top Model."
In a statement, Knight said love had prevailed despite "our individual quirks and flaws. ... We look forward to planning the rest of our lives together and continuing to embrace our differences on our way to the altar."