Chelsea Handler revealed the end of her relationship with comedian boyfriend Jo Koy on Monday in a video shared to Instagram, which was filmed before they decided to breakup. "In anticipation of celebrating our first year together, Jo and I recorded this video early, but as many of you have noticed, it is with a heavy heart to announce that we have decided together that it is best for us to take a break from our relationship right now," she shared with her four million followers. "I know many of you were invested in our love, and I wanted to express to you how much that meant to both of us.