“My gorgeous baby girl. This is your night,” the singer shared on Instagram. “You worked hard and you did such a beautiful job as the voice of Kiara. Your family could not be proude ...

MORE: Beyoncé's daughters go head-to-head as Tina Knowles ignites a storm with photos of grandchildren He remembered: "My baby cousin Rumi, I seen her not too long ago, before I went to Paris ...

Their son Sir, seven, was absent from photos, preferring to lead his life out of the spotlight. Beyoncé, 43, and Jay-Z rarely ever share pictures of their son on social media or bring him up.

Beyonce shows off her bootylicious post-baby curves as she attends annual TIDAL benefit concert in skin-tight dress that shows off her legs ...