Blue looked at ease as she stuck by her mother's side, even grabbing the mic at one point.
The Hollywood heir has been performing since birth. On January 9, 2012, just two days after she was born, Blue was featured on her dad's song "Glory." The song, which debuted at No. 74 on the US Hot R&B/Hip-Hop Songs chart, opens with Jay Z's daughter's heartbeat and ends with her crying.
"The most amazing feeling I feel / Words can't describe what I'm feeling, for real / Baby I'll paint the sky blue / My greatest creation was you," the 45-year-old hip-hop artist raps.
Blue was credited on "Glory" and became the youngest person in history to have a charted song on a Billboard chart. She's also featured on Beyonce's song, "Blue," from the signer's self-titled surprise album.