Why would the couple be shopping for Christmas tress together two days before they called off their engagement? That doesn't seem to add up to me. Something happened? You don't plan to start decorating a house together for the holidays and then all of sudden decided "mutually" that things just aren't working out. Hopefully theses two will work it out - whatever it is. Page Six reports they are still scheduled to co-host a New Year Party in South Beach so maybe there is hope they are planning on being in each other lives forever.