Ally Brooke Says The Door’s Not Closed Yet for a Fifth Harmony ReunionAlly Brooke Says The Door’s Not Closed Yet for a Fifth Harmony ReunionThe 25-year-old singer told 'Entertainment Tonight' that the door's not closed yet for a Fifth Harmony reunion, but spoke about the issues that come with being in the group. Tatiana TenreyroTatiana Tenreyro