Beyoncé at her London concert
05/06/2013 at 08:00 AM EDT
make Blue Ivy a big sister one day?
"I would like more children," the singer told ABC News
during an interview for Good Morning America
in London, where she performed over the weekend. "I think my daughter needs some company. I definitely love being big sister."
According to a YouTube video posted on Vibe.com
, the singer may have showed off her darling daughter during her concert on Saturday at the O2 Arena.
As she belted out her hit "Irreplaceable," Beyoncé greeted a baby wearing a white dress and sporting large headphones who looked a lot like Blue.
"I am very protective," Beyoncé told ABC News
. "I just want to make sure that [Blue Ivy] can have a healthy, safe, normal life. ... In the back of my mind, she's my priority. And life is completely different now."
Already a seasoned traveler
, Blue Ivy
has a special place to sit
next to mom while she travels on The Mrs. Carter Show world tour.
"I feel really, really just lucky that I can still do what I love, and now have a way bigger meaning," Beyoncé said. "And that's to be her mother."