Could Seal and Heidi Klum get back together some day? "Never say never," said Seal, according to E! Online. "Of course we've had problems. Otherwise, why are we splitting up?" said Seal, who still wears his wedding ring. "We have problems. We have issues. But, in our favor, I think that to our credit, we have always been able to talk about it. We have always been able to confront each other." The interview with Seal is to air on Piers Morgan tomorrow. Click for more on what caused them to split.