London: Rocker Pete Wentz signed a pre-nuptial agreement before marrying singer Ashley Simpson, who has legally changed her name after tying the knot.

Wentz said he and Ashley signed an agreement on how they their money will be shared during and after marriage, reports new-magazine.co.uk

Wentz added: "Ashley legally is a Wentz... I don't know what she'll do with her stage name, that's up to her. She hasn't decided that."