Jana Kramer and her husband Mike Caussin. PIC/Getty Images

Actress-singer Jana Kramer's three years of matrimony have not been smooth sailing, but the country music star is not giving up on love. Kramer, 34, celebrated her third wedding anniversary with husband Mike Caussin -- who cheated on her -- on Tuesday and marked the special day by sharing some photographs from their May 2015 nuptials, reports people.com.