Wearing a pretty pink dress, the future queen of pop looks super-cute in the family photo she shared for Throwback Thursday, the global phenomenon that is sweeping the 'net.
But the 32-year-old didn't just share her baby picture; she also posted a collection of snaps of herself over the years.
The photos included an image of herself performing as a teenager in Texas in 1996 and a 2003 picture of herself in a bra and denim hotpants.
The cheesiest, though, is one of Ms Knowles posing as a gladiator alongside Britney Spears and Pink for a Pepsi campaign in 2004, where she brandishes a net and trident.
And the sweetest is a picture of the Crazy In Love singer with her husband Jay Z, enjoying a break in the south of France that same year.