Katy Perry`s mother wants grandchildren

London: Singer Katy Perry`s mother says she "can`t wait" for her daughter to have children.

"He (Russell Brand) loves kids. I just can`t wait for them to have babies," contactmusic.com quoted Mary Hudson as saying.

Katy and Russell tied the knot last October after a yearlong romance.

Hudson thinks the two make a great couple, though she admits she is unsure how they cope with such hectic work schedules. "I don`t know whether it`s private jets or what, but they make it work."