Lavigne and Kroeger buy a $5.4 million mansion in Los Angeles. The 7,888-square-foot French-style property is in a leafy part of Sherman Oaks on half an acre of land. It features six bedrooms, seven and a half bathrooms, a gym, basketball court, outdoor kitchen, a gourmet eat-in kitchen with three dishwashers, vaulted ceilings, a number of hand-carved fireplaces, four Juliet balconies, a dramatic bridal staircase, an ivy-covered outdoor terrace and an over-sized swimming pool.