Beyonce wishes Solange Knowles happy birthday with a cute flashback shot of them as kids

In order to wish her sister  Solange Knowles, happy birthday, Beyonce shared an adorable photo showing but of them  when Bey was aged eight and Solange aged three.

The 33-year-old Crazy In Love singer can be seen wearing a bright orange and red jumpsuit.

Her younger sister meanwhile was decked out in an animal print sweater.

Beyonce captioned the shot: 'Happy Birthday to my sis! I love you deep.'