Los Angeles: Singer Ashlee Simpson "definitely" wants to have more children. The 31-year-old, who already has seven-year-old son Bronx with former husband Pete Wentz and 10-month-old daughter Jagger with spouse Evan Ross, says though she isn't ready to add to her brood again just yet, she is planning more children in the future, reports femalefirst.co.uk. “It's a blessing. Kids are the best. I would love to have number three. I'm not ready for that just yet, but I definitely want more,” Simpson told Britain's HELLO! magazine. “Having a child with the person you love is just amazing. She's a little us. Evan is an amazing dad, so it's fun to get to see each other grow in our love and our love for her,” Simpson added.