OK! EXCLUSIVE: Ashlee Simpson-Wentz Wants to Grow Family

After bidding bye-bye to her Broadway show this month, Ashlee Simpson-Wentz has headed home to L.A. with hubby Pete Wentz and son Bronx, but in an exclusive interview the singer tells OK! she wants to expand the family!

OK! BREAKING NEWS: JESS TURNS TO ASHLEE AMID JOHN MAYER SCANDAL

"Children are the most beautiful gifts you can have in your life, Ashlee tells OK!. "I love being a mother. Definitely, we'd love to have more kids."

Pete got into playing Mr. Mom while his wife starred in the musical Chicago. "Staying home..it's awesome," he tells OK!. But he's handing mother-hood chores back to Ashlee for a while, at her request.

"I can't be Mr. Mom anymore," says Pete, who is taking a break from his band Fall Out Boy. "I'll have to go out and get a job."

OK! HOT GALLERY: ASHLEE SIMPSON-WENTZ GETS BACK TO BUSINESS IN WEST HOLLYWOOD

Both enjoy the low-key life. "Our date nights are always at home," says Ashlee. "Pete's always doing something romantic. We cook for each other, chill, watch TV."

And they delight in watching their 15-month old son grow up. "Bronx is getting his own personality," says Ashlee. Adds Pete: "He's a very serene baby."

OK! HOT GALLERY: PETE & ASHLEE ACT CUTE 'N' CUDDLY AT NBA GAME