Veteran Spanish crooner Julio Iglesias has revealed the secret to his youthful looks and exuberance - swimming and red wine. At 63, Iglesias is expecting his eighth child in April (07) after Dutch wife MIRANDA RIJNSBURGER revealed she is pregnant with the couple's fifth child. Iglesias already has three grown-up children from his first marriage to ISABEL PREYSLER, including pop star ENRIQUE. The singer explains his virility, "I swim everyday and I do my exercises. And I drink. Lots and lots of red wine."