Kelsea Ballerini and Chase Stokes have pulled the plug on their relationship for the third time - just weeks after announcing they were back together. "Kelsea and Chase have broken up again. It happened just the other day," a source exclusively tells Us Weekly, noting that Ballerini, 32, is "taking it better" than she had in the previous breakups. While the source notes that Stokes "still isn't ready to give up" on their relationship, Ballerini is offiicially "done.