Queen B is currently on her Renaissance world tour.
Her eldest daughter Blue Ivy Carter, 11 dominated the stage when she joined her mum for two songs during the Paris show.
A fan posted a video on Twitter capturing younger sister Rumi Carter being the biggest fan of her older sibling.
Rumi was seen with her friend cheering on Blue from the stands. She even held a giant poster saying 'We love you, Blue!!'
Wearing a shimmering silver outfit, Blue danced to 'My Power' and 'Black Parade' in front of 70 thousand people.
Sharing a video and two photos on Instagram, Beyonce wrote:
"My beautiful first born 🙏🏾 I’m so proud and thankful to be your mama. You bring us so much joy, my sweet angel."
Beyoncé's mother and Blue Ivy's grandmother Tina Knowles-Lawson also shared a video of Blue and her mum sharing the stage.
"Last night I saw my beautiful grandbaby (11) dance in the front of almost 70 thousand people! She killed it and was as cool as a cucumber! Blue Ivy Carter [red heart] No Fear [red heart]"
Renaissance World Tour is Beyoncé's first solo concert in seven years.