If fans thought that Joe Jonas‘ divorce from Sophie Turner was a done deal, they might have been surprised to learn that the former couple had put the proceedings on ice. Last fall, when the 28-year-old actress and the 34-year-old singer were in the throes of breaking up (and things were getting nasty), they were able to come to a temporary custody agreement for their daughters, Willa, 3, and Delphine, 20 months, and they put their divorce on hold in hopes of mediating their split.