Ashlee: 'Jessica will be a great mum'

Ashlee Simpson has revealed that she thinks her sister Jessica will be a great parent.

Ashlee said that Jessica, who got engaged to NFL star Eric Johnson last month, is "genuinely happy" with her fiancé.

The 26-year-old, who has 2-year-old son Bronx Mowgli with husband Pete Wentz, admitted that she would be overjoyed if her sister had children.

She explained to People: "She is genuinely very, very happy, and you go to their house and it's warm and cosy, and it's a good feeling. And he's just a good guy.

"Do I want them to have kids? Of course it would be wonderful if it happened. We were actually over there yesterday, and Jessica is a wonderful godmother and aunt, so I know she would be a wonderful mother."