UPDATE: Beyoncé's rep tells E! News that that particular cutie pie is not Blue Ivy, but simply an adorable little concertgoer who happened to be in attendance at the concert and was lucky enough to make her way onstage.
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Blue Ivy Carter might already following in her mama's famous footsteps.
On Saturday at London's O2 Arena, an adorable toddler (looking very much like BIC) joined Beyoncé on stage during her performance of "Irreplaceable."
The little girl wore a sweet white dress and supersized headphones as she joined Queen Bey on stage. In a sweet moment, the twosome held hands as Jay-Z's wife continued to belt out her 2006 hit.
Clearly, from the way Blue's mom and dad talk about her, she's the real superstar of the Carter family. But she can't get too used to being an only child. Beyoncé recently told ABC News she and her rapper hubby "would like more children,' adding, "I think my daughter needs some company. I definitely love being big sister [to Solange]."
Aw. We won't start the bumpwatch just yet, but we are excited about another mini-Bey or a mini-Jay down the line.